diff options
Diffstat (limited to 'src/sass/bootstrap4')
75 files changed, 6917 insertions, 0 deletions
diff --git a/src/sass/bootstrap4/_alert.scss b/src/sass/bootstrap4/_alert.scss new file mode 100644 index 0000000..b9f6c60 --- /dev/null +++ b/src/sass/bootstrap4/_alert.scss @@ -0,0 +1,65 @@ +// +// Base styles +// + +.alert { + padding: $alert-padding; + margin-bottom: $spacer-y; + border: $alert-border-width solid transparent; + @include border-radius($alert-border-radius); + + // Improve alignment and spacing of inner content + > p, + > ul { + margin-bottom: 0; + } + > p + p { + margin-top: 5px; + } +} + +// Headings for larger alerts +.alert-heading { + // Specified to prevent conflicts of changing $headings-color + color: inherit; +} + +// Provide class for links that match alerts +.alert-link { + font-weight: $alert-link-font-weight; +} + + +// Dismissible alerts +// +// Expand the right padding and account for the close button's positioning. + +.alert-dismissible { + padding-right: ($alert-padding + 20); + + // Adjust close link position + .close { + position: relative; + top: -2px; + right: -21px; + color: inherit; + } +} + + +// Alternate styles +// +// Generate contextual modifier classes for colorizing the alert. + +.alert-success { + @include alert-variant($alert-success-bg, $alert-success-border, $alert-success-text); +} +.alert-info { + @include alert-variant($alert-info-bg, $alert-info-border, $alert-info-text); +} +.alert-warning { + @include alert-variant($alert-warning-bg, $alert-warning-border, $alert-warning-text); +} +.alert-danger { + @include alert-variant($alert-danger-bg, $alert-danger-border, $alert-danger-text); +} diff --git a/src/sass/bootstrap4/_animation.scss b/src/sass/bootstrap4/_animation.scss new file mode 100644 index 0000000..edd7147 --- /dev/null +++ b/src/sass/bootstrap4/_animation.scss @@ -0,0 +1,27 @@ +.fade { + opacity: 0; + transition: opacity .15s linear; + + &.in { + opacity: 1; + } +} + +.collapse { + display: none; + + &.in { + display: block; + } + // tr&.in { display: table-row; } + // tbody&.in { display: table-row-group; } +} + +.collapsing { + position: relative; + height: 0; + overflow: hidden; + transition-timing-function: ease; + transition-duration: .35s; + transition-property: height; +} diff --git a/src/sass/bootstrap4/_breadcrumb.scss b/src/sass/bootstrap4/_breadcrumb.scss new file mode 100644 index 0000000..30af411 --- /dev/null +++ b/src/sass/bootstrap4/_breadcrumb.scss @@ -0,0 +1,23 @@ +.breadcrumb { + padding: $breadcrumb-padding-vertical $breadcrumb-padding-horizontal; + margin-bottom: $spacer-y; + list-style: none; + background-color: $breadcrumb-bg; + @include border-radius($border-radius); + @include clearfix; + + > li { + float: left; + + + li::before { + padding-right: .5rem; + padding-left: .5rem; + color: $breadcrumb-divider-color; + content: "#{$breadcrumb-divider}"; + } + } + + > .active { + color: $breadcrumb-active-color; + } +} diff --git a/src/sass/bootstrap4/_button-group.scss b/src/sass/bootstrap4/_button-group.scss new file mode 100644 index 0000000..7efe144 --- /dev/null +++ b/src/sass/bootstrap4/_button-group.scss @@ -0,0 +1,224 @@ +// Make the div behave like a button +.btn-group, +.btn-group-vertical { + position: relative; + display: inline-block; + vertical-align: middle; // match .btn alignment given font-size hack above + + > .btn { + position: relative; + float: left; + + // Bring the "active" button to the front + &:focus, + &:active, + &.active { + z-index: 2; + } + @include hover { + z-index: 2; + } + } +} + +// Prevent double borders when buttons are next to each other +.btn-group { + .btn + .btn, + .btn + .btn-group, + .btn-group + .btn, + .btn-group + .btn-group { + margin-left: -$input-btn-border-width; + } +} + +// Optional: Group multiple button groups together for a toolbar +.btn-toolbar { + margin-left: -5px; // Offset the first child's margin + @include clearfix(); + + .btn-group, + .input-group { + float: left; + } + + > .btn, + > .btn-group, + > .input-group { + margin-left: 5px; + } +} + +.btn-group > .btn:not(:first-child):not(:last-child):not(.dropdown-toggle) { + border-radius: 0; +} + +// Set corners individual because sometimes a single button can be in a .btn-group and we need :first-child and :last-child to both match +.btn-group > .btn:first-child { + margin-left: 0; + + &:not(:last-child):not(.dropdown-toggle) { + @include border-right-radius(0); + } +} +// Need .dropdown-toggle since :last-child doesn't apply given a .dropdown-menu immediately after it +.btn-group > .btn:last-child:not(:first-child), +.btn-group > .dropdown-toggle:not(:first-child) { + @include border-left-radius(0); +} + +// Custom edits for including btn-groups within btn-groups (useful for including dropdown buttons within a btn-group) +.btn-group > .btn-group { + float: left; +} +.btn-group > .btn-group:not(:first-child):not(:last-child) > .btn { + border-radius: 0; +} +.btn-group > .btn-group:first-child:not(:last-child) { + > .btn:last-child, + > .dropdown-toggle { + @include border-right-radius(0); + } +} +.btn-group > .btn-group:last-child:not(:first-child) > .btn:first-child { + @include border-left-radius(0); +} + +// On active and open, don't show outline +.btn-group .dropdown-toggle:active, +.btn-group.open .dropdown-toggle { + outline: 0; +} + + +// Sizing +// +// Remix the default button sizing classes into new ones for easier manipulation. + +.btn-group-sm > .btn { @extend .btn-sm; } +.btn-group-lg > .btn { @extend .btn-lg; } + + +// +// Split button dropdowns +// + +// Give the line between buttons some depth +.btn-group > .btn + .dropdown-toggle { + padding-right: 8px; + padding-left: 8px; +} +.btn-group > .btn-lg + .dropdown-toggle { + padding-right: 12px; + padding-left: 12px; +} + +// The clickable button for toggling the menu +// Remove the gradient and set the same inset shadow as the :active state +.btn-group.open .dropdown-toggle { + @include box-shadow(inset 0 3px 5px rgba(0,0,0,.125)); + + // Show no shadow for `.btn-link` since it has no other button styles. + &.btn-link { + @include box-shadow(none); + } +} + + +// Reposition the caret +.btn .caret { + margin-left: 0; +} +// Carets in other button sizes +.btn-lg .caret { + border-width: $caret-width-lg $caret-width-lg 0; + border-bottom-width: 0; +} +// Upside down carets for .dropup +.dropup .btn-lg .caret { + border-width: 0 $caret-width-lg $caret-width-lg; +} + + + +// +// Vertical button groups +// + +.btn-group-vertical { + > .btn, + > .btn-group, + > .btn-group > .btn { + display: block; + float: none; + width: 100%; + max-width: 100%; + } + + // Clear floats so dropdown menus can be properly placed + > .btn-group { + @include clearfix(); + + > .btn { + float: none; + } + } + + > .btn + .btn, + > .btn + .btn-group, + > .btn-group + .btn, + > .btn-group + .btn-group { + margin-top: -$input-btn-border-width; + margin-left: 0; + } +} + +.btn-group-vertical > .btn { + &:not(:first-child):not(:last-child) { + border-radius: 0; + } + &:first-child:not(:last-child) { + border-top-right-radius: $btn-border-radius; + @include border-bottom-radius(0); + } + &:last-child:not(:first-child) { + border-bottom-left-radius: $btn-border-radius; + @include border-top-radius(0); + } +} +.btn-group-vertical > .btn-group:not(:first-child):not(:last-child) > .btn { + border-radius: 0; +} +.btn-group-vertical > .btn-group:first-child:not(:last-child) { + > .btn:last-child, + > .dropdown-toggle { + @include border-bottom-radius(0); + } +} +.btn-group-vertical > .btn-group:last-child:not(:first-child) > .btn:first-child { + @include border-top-radius(0); +} + + +// Checkbox and radio options +// +// In order to support the browser's form validation feedback, powered by the +// `required` attribute, we have to "hide" the inputs via `clip`. We cannot use +// `display: none;` or `visibility: hidden;` as that also hides the popover. +// Simply visually hiding the inputs via `opacity` would leave them clickable in +// certain cases which is prevented by using `clip` and `pointer-events`. +// This way, we ensure a DOM element is visible to position the popover from. +// +// See https://github.com/twbs/bootstrap/pull/12794 and +// https://github.com/twbs/bootstrap/pull/14559 for more information. + +[data-toggle="buttons"] { + > .btn, + > .btn-group > .btn { + input[type="radio"], + input[type="checkbox"] { + position: absolute; + clip: rect(0,0,0,0); + pointer-events: none; + } + } +} diff --git a/src/sass/bootstrap4/_buttons.scss b/src/sass/bootstrap4/_buttons.scss new file mode 100644 index 0000000..7375528 --- /dev/null +++ b/src/sass/bootstrap4/_buttons.scss @@ -0,0 +1,173 @@ +// +// Base styles +// + +.btn { + display: inline-block; + font-weight: $btn-font-weight; + text-align: center; + white-space: nowrap; + vertical-align: middle; + cursor: pointer; + user-select: none; + border: $input-btn-border-width solid transparent; + @include button-size($btn-padding-y, $btn-padding-x, $font-size-base, $line-height, $btn-border-radius); + @include transition(all .2s ease-in-out); + + &, + &:active, + &.active { + &:focus, + &.focus { + @include tab-focus(); + } + } + + @include hover-focus { + text-decoration: none; + } + &.focus { + text-decoration: none; + } + + &:active, + &.active { + background-image: none; + outline: 0; + @include box-shadow(inset 0 3px 5px rgba(0,0,0,.125)); + } + + &.disabled, + &:disabled { + cursor: $cursor-disabled; + opacity: .65; + @include box-shadow(none); + } +} + +// Future-proof disabling of clicks on `<a>` elements +a.btn.disabled, +fieldset[disabled] a.btn { + pointer-events: none; +} + + +// +// Alternate buttons +// + +.btn-primary { + @include button-variant($btn-primary-color, $btn-primary-bg, $btn-primary-border); +} +.btn-secondary { + @include button-variant($btn-secondary-color, $btn-secondary-bg, $btn-secondary-border); +} +.btn-info { + @include button-variant($btn-info-color, $btn-info-bg, $btn-info-border); +} +.btn-success { + @include button-variant($btn-success-color, $btn-success-bg, $btn-success-border); +} +.btn-warning { + @include button-variant($btn-warning-color, $btn-warning-bg, $btn-warning-border); +} +.btn-danger { + @include button-variant($btn-danger-color, $btn-danger-bg, $btn-danger-border); +} + +// Remove all backgrounds +.btn-primary-outline { + @include button-outline-variant($btn-primary-bg); +} +.btn-secondary-outline { + @include button-outline-variant($btn-secondary-border); +} +.btn-info-outline { + @include button-outline-variant($btn-info-bg); +} +.btn-success-outline { + @include button-outline-variant($btn-success-bg); +} +.btn-warning-outline { + @include button-outline-variant($btn-warning-bg); +} +.btn-danger-outline { + @include button-outline-variant($btn-danger-bg); +} + + +// +// Link buttons +// + +// Make a button look and behave like a link +.btn-link { + font-weight: normal; + color: $link-color; + border-radius: 0; + + &, + &:active, + &.active, + &:disabled { + background-color: transparent; + @include box-shadow(none); + } + &, + &:focus, + &:active { + border-color: transparent; + } + @include hover { + border-color: transparent; + } + @include hover-focus { + color: $link-hover-color; + text-decoration: $link-hover-decoration; + background-color: transparent; + } + &:disabled { + @include hover-focus { + color: $btn-link-disabled-color; + text-decoration: none; + } + } +} + + +// +// Button Sizes +// + +.btn-lg { + // line-height: ensure even-numbered height of button next to large input + @include button-size($btn-padding-y-lg, $btn-padding-x-lg, $font-size-lg, $line-height-lg, $btn-border-radius-lg); +} +.btn-sm { + // line-height: ensure proper height of button next to small input + @include button-size($btn-padding-y-sm, $btn-padding-x-sm, $font-size-sm, $line-height-sm, $btn-border-radius-sm); +} + + +// +// Block button +// + +.btn-block { + display: block; + width: 100%; +} + +// Vertically space out multiple block buttons +.btn-block + .btn-block { + margin-top: 5px; +} + +// Specificity overrides +input[type="submit"], +input[type="reset"], +input[type="button"] { + &.btn-block { + width: 100%; + } +} diff --git a/src/sass/bootstrap4/_card.scss b/src/sass/bootstrap4/_card.scss new file mode 100644 index 0000000..ecd797e --- /dev/null +++ b/src/sass/bootstrap4/_card.scss @@ -0,0 +1,292 @@ +// +// Base styles +// + +.card { + position: relative; + display: block; + margin-bottom: $card-spacer-y; + background-color: $card-bg; + border: $card-border-width solid $card-border-color; + @include border-radius($card-border-radius); +} + +.card-block { + padding: $card-spacer-x; +} + +.card-title { + margin-bottom: $card-spacer-y; +} + +.card-subtitle { + margin-top: -($card-spacer-y / 2); + margin-bottom: 0; +} + +.card-text:last-child { + margin-bottom: 0; +} + +// .card-actions { +// padding: $card-spacer-y $card-spacer-x; + +// .card-link + .card-link { +// margin-left: $card-spacer-x; +// } +// } + +.card-link { + @include hover { + text-decoration: none; + } + + + .card-link { + margin-left: $card-spacer-x; + } +} + +@if $enable-rounded { + .card { + > .list-group:first-child { + .list-group-item:first-child { + border-radius: $card-border-radius $card-border-radius 0 0; + } + } + + > .list-group:last-child { + .list-group-item:last-child { + border-radius: 0 0 $card-border-radius $card-border-radius; + } + } + } +} + + +// +// Optional textual caps +// + +.card-header { + padding: $card-spacer-y $card-spacer-x; + background-color: $card-cap-bg; + border-bottom: $card-border-width solid $card-border-color; + + &:first-child { + @include border-radius($card-border-radius-inner $card-border-radius-inner 0 0); + } +} + +.card-footer { + padding: $card-spacer-y $card-spacer-x; + background-color: $card-cap-bg; + border-top: $card-border-width solid $card-border-color; + + &:last-child { + @include border-radius(0 0 $card-border-radius-inner $card-border-radius-inner); + } +} + + +// +// Background variations +// + +.card-primary { + @include card-variant($brand-primary, $brand-primary); +} +.card-success { + @include card-variant($brand-success, $brand-success); +} +.card-info { + @include card-variant($brand-info, $brand-info); +} +.card-warning { + @include card-variant($brand-warning, $brand-warning); +} +.card-danger { + @include card-variant($brand-danger, $brand-danger); +} + +// Remove all backgrounds +.card-primary-outline { + @include card-outline-variant($btn-primary-bg); +} +.card-secondary-outline { + @include card-outline-variant($btn-secondary-border); +} +.card-info-outline { + @include card-outline-variant($btn-info-bg); +} +.card-success-outline { + @include card-outline-variant($btn-success-bg); +} +.card-warning-outline { + @include card-outline-variant($btn-warning-bg); +} +.card-danger-outline { + @include card-outline-variant($btn-danger-bg); +} + +// +// Inverse text within a card for use with dark backgrounds +// + +.card-inverse { + @include card-inverse; +} + +// +// Blockquote +// + +.card-blockquote { + padding: 0; + margin-bottom: 0; + border-left: 0; +} + +// Card image +.card-img { + // margin: -1.325rem; + @include border-radius(.25rem); +} +.card-img-overlay { + position: absolute; + top: 0; + right: 0; + bottom: 0; + left: 0; + padding: 1.25rem; +} + + + +// Card image caps +.card-img-top { + @include border-radius($card-border-radius-inner $card-border-radius-inner 0 0); +} +.card-img-bottom { + @include border-radius(0 0 $card-border-radius-inner $card-border-radius-inner); +} + + +// +// Card set +// + +@if $enable-flex { + @include media-breakpoint-up(sm) { + .card-deck { + display: flex; + flex-flow: row wrap; + margin-right: -.625rem; + margin-left: -.625rem; + + .card { + flex: 1 0 0; + margin-right: .625rem; + margin-left: .625rem; + } + } + } +} @else { + @include media-breakpoint-up(sm) { + .card-deck { + display: table; + table-layout: fixed; + border-spacing: 1.25rem 0; + + .card { + display: table-cell; + width: 1%; + vertical-align: top; + } + } + .card-deck-wrapper { + margin-right: -1.25rem; + margin-left: -1.25rem; + } + } +} + +// +// Card groups +// + +@include media-breakpoint-up(sm) { + .card-group { + @if $enable-flex { + display: flex; + flex-flow: row wrap; + } @else { + display: table; + width: 100%; + table-layout: fixed; + } + + .card { + @if $enable-flex { + flex: 1 0 0; + } @else { + display: table-cell; + vertical-align: top; + } + + + .card { + margin-left: 0; + border-left: 0; + } + + // Handle rounded corners + @if $enable-rounded { + &:first-child { + @include border-right-radius(0); + + .card-img-top { + border-top-right-radius: 0; + } + .card-img-bottom { + border-bottom-right-radius: 0; + } + } + &:last-child { + @include border-left-radius(0); + + .card-img-top { + border-top-left-radius: 0; + } + .card-img-bottom { + border-bottom-left-radius: 0; + } + } + + &:not(:first-child):not(:last-child) { + border-radius: 0; + + .card-img-top, + .card-img-bottom { + border-radius: 0; + } + } + } + } + } +} + + +// +// Card +// + +@include media-breakpoint-up(sm) { + .card-columns { + column-count: 3; + column-gap: 1.25rem; + + .card { + display: inline-block; + width: 100%; // Don't let them exceed the column width + } + } +} diff --git a/src/sass/bootstrap4/_carousel.scss b/src/sass/bootstrap4/_carousel.scss new file mode 100644 index 0000000..bf0ea61 --- /dev/null +++ b/src/sass/bootstrap4/_carousel.scss @@ -0,0 +1,252 @@ +// Wrapper for the slide container and indicators +.carousel { + position: relative; +} + +.carousel-inner { + position: relative; + width: 100%; + overflow: hidden; + + > .carousel-item { + position: relative; + display: none; + transition: .6s ease-in-out left; + + // Account for jankitude on images + > img, + > a > img { + @extend .img-fluid; + line-height: 1; + } + + // WebKit CSS3 transforms for supported devices + @media all and (transform-3d), (-webkit-transform-3d) { + transition: transform .6s ease-in-out; + backface-visibility: hidden; + perspective: 1000px; + + &.next, + &.active.right { + left: 0; + transform: translate3d(100%, 0, 0); + } + &.prev, + &.active.left { + left: 0; + transform: translate3d(-100%, 0, 0); + } + &.next.left, + &.prev.right, + &.active { + left: 0; + transform: translate3d(0, 0, 0); + } + } + } + + > .active, + > .next, + > .prev { + display: block; + } + + > .active { + left: 0; + } + + > .next, + > .prev { + position: absolute; + top: 0; + width: 100%; + } + + > .next { + left: 100%; + } + > .prev { + left: -100%; + } + > .next.left, + > .prev.right { + left: 0; + } + + > .active.left { + left: -100%; + } + > .active.right { + left: 100%; + } +} + + +// +// Left/right controls for nav +// + +.carousel-control { + position: absolute; + top: 0; + bottom: 0; + left: 0; + width: $carousel-control-width; + font-size: $carousel-control-font-size; + color: $carousel-control-color; + text-align: center; + text-shadow: $carousel-text-shadow; + opacity: $carousel-control-opacity; + // We can't have this transition here because WebKit cancels the carousel + // animation if you trip this while in the middle of another animation. + + // Set gradients for backgrounds + &.left { + @include gradient-horizontal($start-color: rgba(0,0,0,.5), $end-color: rgba(0,0,0,.0001)); + } + &.right { + right: 0; + left: auto; + @include gradient-horizontal($start-color: rgba(0,0,0,.0001), $end-color: rgba(0,0,0,.5)); + } + + // Hover/focus state + @include hover-focus { + color: $carousel-control-color; + text-decoration: none; + outline: 0; + opacity: .9; + } + + // Toggles + .icon-prev, + .icon-next { + position: absolute; + top: 50%; + z-index: 5; + display: inline-block; + width: 20px; + height: 20px; + margin-top: -10px; + font-family: serif; + line-height: 1; + } + .icon-prev { + left: 50%; + margin-left: -10px; + } + .icon-next { + right: 50%; + margin-right: -10px; + } + + .icon-prev { + &::before { + content: "\2039";// SINGLE LEFT-POINTING ANGLE QUOTATION MARK (U+2039) + } + } + .icon-next { + &::before { + content: "\203a";// SINGLE RIGHT-POINTING ANGLE QUOTATION MARK (U+203A) + } + } +} + + +// Optional indicator pips +// +// Add an unordered list with the following class and add a list item for each +// slide your carousel holds. + +.carousel-indicators { + position: absolute; + bottom: 10px; + left: 50%; + z-index: 15; + width: 60%; + padding-left: 0; + margin-left: -30%; + text-align: center; + list-style: none; + + li { + display: inline-block; + width: 10px; + height: 10px; + margin: 1px; + text-indent: -999px; + cursor: pointer; + // IE9 hack for event handling + // + // Internet Explorer 9 does not properly handle clicks on elements with a `background-color` of `transparent`, + // so we use `rgba(0,0,0,0)` instead since it's a non-buggy equivalent. + // See https://developer.mozilla.org/en-US/docs/Web/Events/click#Internet_Explorer + background-color: rgba(0,0,0,0); // IE9 + border: 1px solid $carousel-indicator-border-color; + border-radius: 10px; + } + .active { + width: 12px; + height: 12px; + margin: 0; + background-color: $carousel-indicator-active-bg; + } +} + + +// Optional captions +// +// Hidden by default for smaller viewports. + +.carousel-caption { + position: absolute; + right: 15%; + bottom: 20px; + left: 15%; + z-index: 10; + padding-top: 20px; + padding-bottom: 20px; + color: $carousel-caption-color; + text-align: center; + text-shadow: $carousel-text-shadow; + + .btn { + text-shadow: none; // No shadow for button elements in carousel-caption + } +} + + +// +// Responsive variations +// + +@include media-breakpoint-up(sm) { + // Scale up the controls a smidge + .carousel-control { + .icon-prev, + .icon-next { + width: 30px; + height: 30px; + margin-top: -15px; + font-size: 30px; + } + .icon-prev { + margin-left: -15px; + } + .icon-next { + margin-right: -15px; + } + } + + // Show and left align the captions + .carousel-caption { + right: 20%; + left: 20%; + padding-bottom: 30px; + } + + // Move up the indicators + .carousel-indicators { + bottom: 20px; + } +} diff --git a/src/sass/bootstrap4/_close.scss b/src/sass/bootstrap4/_close.scss new file mode 100644 index 0000000..89e68a3 --- /dev/null +++ b/src/sass/bootstrap4/_close.scss @@ -0,0 +1,28 @@ +.close { + float: right; + font-size: ($font-size-base * 1.5); + font-weight: $close-font-weight; + line-height: 1; + color: $close-color; + text-shadow: $close-text-shadow; + opacity: .2; + + @include hover-focus { + color: $close-color; + text-decoration: none; + cursor: pointer; + opacity: .5; + } +} + +// Additional properties for button version +// iOS requires the button element instead of an anchor tag. +// If you want the anchor version, it requires `href="#"`. +// See https://developer.mozilla.org/en-US/docs/Web/Events/click#Safari_Mobile +button.close { + padding: 0; + cursor: pointer; + background: transparent; + border: 0; + -webkit-appearance: none; +} diff --git a/src/sass/bootstrap4/_code.scss b/src/sass/bootstrap4/_code.scss new file mode 100644 index 0000000..60bbcae --- /dev/null +++ b/src/sass/bootstrap4/_code.scss @@ -0,0 +1,58 @@ +// Inline and block code styles +code, +kbd, +pre, +samp { + font-family: $font-family-monospace; +} + +// Inline code +code { + padding: .2rem .4rem; + font-size: 90%; + color: $code-color; + background-color: $code-bg; + @include border-radius($border-radius); +} + +// User input typically entered via keyboard +kbd { + padding: .2rem .4rem; + font-size: 90%; + color: $kbd-color; + background-color: $kbd-bg; + @include border-radius($border-radius-sm); + @include box-shadow(inset 0 -.1rem 0 rgba(0,0,0,.25)); + + kbd { + padding: 0; + font-size: 100%; + font-weight: $nested-kbd-font-weight; + @include box-shadow(none); + } +} + +// Blocks of code +pre { + display: block; + margin-top: 0; + margin-bottom: 1rem; + font-size: 90%; + line-height: $line-height; + color: $pre-color; + + // Account for some code outputs that place code tags in pre tags + code { + padding: 0; + font-size: inherit; + color: inherit; + background-color: transparent; + border-radius: 0; + } +} + +// Enable scrollable blocks of code +.pre-scrollable { + max-height: $pre-scrollable-max-height; + overflow-y: scroll; +} diff --git a/src/sass/bootstrap4/_custom-forms.scss b/src/sass/bootstrap4/_custom-forms.scss new file mode 100644 index 0000000..b418b84 --- /dev/null +++ b/src/sass/bootstrap4/_custom-forms.scss @@ -0,0 +1,226 @@ +// Embedded icons from Open Iconic. +// Released under MIT and copyright 2014 Waybury. +// http://useiconic.com/open + + +// Checkboxes and radios +// +// Base class takes care of all the key behavioral aspects. + +.c-input { + position: relative; + display: inline; + padding-left: 1.5rem; + color: #555; + cursor: pointer; + + > input { + position: absolute; + z-index: -1; // Put the input behind the label so it doesn't overlay text + opacity: 0; + + &:checked ~ .c-indicator { + color: #fff; + background-color: #0074d9; + @include box-shadow(none); + } + + &:focus ~ .c-indicator { + // the mixin is not used here to make sure there is feedback + box-shadow: 0 0 0 .075rem #fff, 0 0 0 .2rem #0074d9; + } + + &:active ~ .c-indicator { + color: #fff; + background-color: #84c6ff; + @include box-shadow(none); + } + } + + + .c-input { + margin-left: 1rem; + } +} + +// Custom indicator +// +// Generates a shadow element to create our makeshift checkbox/radio background. + +.c-indicator { + position: absolute; + top: 0; + left: 0; + display: block; + width: 1rem; + height: 1rem; + font-size: 65%; + line-height: 1rem; + color: #eee; + text-align: center; + user-select: none; + background-color: #eee; + background-repeat: no-repeat; + background-position: center center; + background-size: 50% 50%; + @include box-shadow(inset 0 .125rem .125rem rgba(0,0,0,.1)); +} + +// Checkboxes +// +// Tweak just a few things for checkboxes. + +.c-checkbox { + .c-indicator { + border-radius: .25rem; + } + + input:checked ~ .c-indicator { + background-image: url(data:image/svg+xml;base64,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); + } + + input:indeterminate ~ .c-indicator { + background-color: #0074d9; + background-image: url(data:image/svg+xml;base64,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); + @include box-shadow(none); + } +} + +// Radios +// +// Tweak just a few things for radios. + +.c-radio { + .c-indicator { + border-radius: 50%; + } + + input:checked ~ .c-indicator { + background-image: url(data:image/svg+xml;base64,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); + } +} + + +// Layout options +// +// By default radios and checkboxes are `inline-block` with no additional spacing +// set. Use these optional classes to tweak the layout. + +.c-inputs-stacked { + .c-input { + display: inline; + + &::after { + display: block; + margin-bottom: .25rem; + content: ""; + } + + + .c-input { + margin-left: 0; + } + } +} + + +// Select +// +// Replaces the browser default select with a custom one, mostly pulled from +// http://primercss.io. +// +// Includes IE9-specific hacks (noted by ` \9`). + +.c-select { + display: inline-block; + max-width: 100%; + padding: .375rem 1.75rem .375rem .75rem; + padding-right: .75rem \9; + color: $input-color; + vertical-align: middle; + background: #fff url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAUCAMAAACzvE1FAAAADFBMVEUzMzMzMzMzMzMzMzMKAG/3AAAAA3RSTlMAf4C/aSLHAAAAPElEQVR42q3NMQ4AIAgEQTn//2cLdRKppSGzBYwzVXvznNWs8C58CiussPJj8h6NwgorrKRdTvuV9v16Afn0AYFOB7aYAAAAAElFTkSuQmCC) no-repeat right .75rem center; + background-image: none \9; + background-size: 8px 10px; + border: $input-btn-border-width solid $input-border-color; + // Use vendor prefixes as `appearance` isn't part of the CSS spec. + -moz-appearance: none; + -webkit-appearance: none; + + &:focus { + border-color: #51a7e8; + outline: none; + @include box-shadow(inset 0 1px 2px rgba(0, 0, 0, 0.075), 0 0 5px rgba(81, 167, 232, 0.5)); + } + + // Hides the default caret in IE11 + &::-ms-expand { + opacity: 0; + } +} + +.c-select-sm { + padding-top: 3px; + padding-bottom: 3px; + font-size: 12px; + + &:not([multiple]) { + height: 26px; + min-height: 26px; + } +} + + +// File +// +// Custom file input. + +.file { + position: relative; + display: inline-block; + height: 2.5rem; + cursor: pointer; +} +.file input { + min-width: 14rem; + margin: 0; + filter: alpha(opacity = 0); + opacity: 0; +} +.file-custom { + position: absolute; + top: 0; + right: 0; + left: 0; + z-index: 5; + height: 2.5rem; + padding: .5rem 1rem; + line-height: 1.5; + color: #555; + user-select: none; + background-color: #fff; + border: $input-btn-border-width solid #ddd; + border-radius: .25rem; + @include box-shadow(inset 0 .2rem .4rem rgba(0,0,0,.05)); +} +.file-custom::after { + content: "Choose file..."; +} +.file-custom::before { + position: absolute; + top: -.075rem; + right: -.075rem; + bottom: -.075rem; + z-index: 6; + display: block; + height: 2.5rem; + padding: .5rem 1rem; + line-height: 1.5; + color: #555; + content: "Browse"; + background-color: #eee; + border: $input-btn-border-width solid #ddd; + border-radius: 0 .25rem .25rem 0; +} + +// Focus state +.file input:focus ~ .file-custom { + @include box-shadow(0 0 0 .075rem #fff, 0 0 0 .2rem #0074d9); +} diff --git a/src/sass/bootstrap4/_dropdown.scss b/src/sass/bootstrap4/_dropdown.scss new file mode 100644 index 0000000..d9776d5 --- /dev/null +++ b/src/sass/bootstrap4/_dropdown.scss @@ -0,0 +1,193 @@ +// The dropdown wrapper (`<div>`) +.dropup, +.dropdown { + position: relative; +} + +.dropdown-toggle { + // Generate the caret automatically + &::after { + display: inline-block; + width: 0; + height: 0; + margin-right: .25rem; + margin-left: .25rem; + vertical-align: middle; + content: ""; + border-top: $caret-width solid; + border-right: $caret-width solid transparent; + border-left: $caret-width solid transparent; + } + + // Prevent the focus on the dropdown toggle when closing dropdowns + &:focus { + outline: 0; + } +} + +.dropup { + .dropdown-toggle { + &::after { + border-top: 0; + border-bottom: $caret-width solid; + } + } +} + +// The dropdown menu +.dropdown-menu { + position: absolute; + top: 100%; + left: 0; + z-index: $zindex-dropdown; + display: none; // none by default, but block on "open" of the menu + float: left; + min-width: 160px; + padding: 5px 0; + margin: 2px 0 0; // override default ul + font-size: $font-size-base; + color: $body-color; + text-align: left; // Ensures proper alignment if parent has it changed (e.g., modal footer) + list-style: none; + background-color: $dropdown-bg; + background-clip: padding-box; + border: $dropdown-border-width solid $dropdown-border-color; + @include border-radius($border-radius); + @include box-shadow(0 6px 12px rgba(0,0,0,.175)); +} + +// Dividers (basically an `<hr>`) within the dropdown +.dropdown-divider { + @include nav-divider($dropdown-divider-bg); +} + +// Links, buttons, and more within the dropdown menu +// +// `<button>`-specific styles are denoted with `// For <button>s` +.dropdown-item { + display: block; + width: 100%; // For `<button>`s + padding: 3px 20px; + clear: both; + font-weight: normal; + line-height: $line-height; + color: $dropdown-link-color; + text-align: inherit; // For `<button>`s + white-space: nowrap; // prevent links from randomly breaking onto new lines + background: none; // For `<button>`s + border: 0; // For `<button>`s + + @include hover-focus { + color: $dropdown-link-hover-color; + text-decoration: none; + background-color: $dropdown-link-hover-bg; + } + + // Active state + &.active { + @include plain-hover-focus { + color: $dropdown-link-active-color; + text-decoration: none; + background-color: $dropdown-link-active-bg; + outline: 0; + } + } + + // Disabled state + // + // Gray out text and ensure the hover/focus state remains gray + &.disabled { + @include plain-hover-focus { + color: $dropdown-link-disabled-color; + } + + // Nuke hover/focus effects + @include hover-focus { + text-decoration: none; + cursor: $cursor-disabled; + background-color: transparent; + background-image: none; // Remove CSS gradient + @include reset-filter(); + } + } +} + +// Open state for the dropdown +.open { + // Show the menu + > .dropdown-menu { + display: block; + } + + // Remove the outline when :focus is triggered + > a { + outline: 0; + } +} + +// Menu positioning +// +// Add extra class to `.dropdown-menu` to flip the alignment of the dropdown +// menu with the parent. +.dropdown-menu-right { + right: 0; + left: auto; // Reset the default from `.dropdown-menu` +} +// With v3, we enabled auto-flipping if you have a dropdown within a right +// aligned nav component. To enable the undoing of that, we provide an override +// to restore the default dropdown menu alignment. +// +// This is only for left-aligning a dropdown menu within a `.navbar-right` or +// `.pull-right` nav component. +.dropdown-menu-left { + right: auto; + left: 0; +} + +// Dropdown section headers +.dropdown-header { + display: block; + padding: 3px 20px; + font-size: $font-size-sm; + line-height: $line-height; + color: $dropdown-header-color; + white-space: nowrap; // as with > li > a +} + +// Backdrop to catch body clicks on mobile, etc. +.dropdown-backdrop { + position: fixed; + top: 0; + right: 0; + bottom: 0; + left: 0; + z-index: ($zindex-dropdown - 10); +} + +// Right aligned dropdowns +.pull-right > .dropdown-menu { + right: 0; + left: auto; +} + +// Allow for dropdowns to go bottom up (aka, dropup-menu) +// +// Just add .dropup after the standard .dropdown class and you're set. +// TODO: abstract this so that the navbar fixed styles are not placed here? + +.dropup, +.navbar-fixed-bottom .dropdown { + // Reverse the caret + .caret { + content: ""; + border-top: 0; + border-bottom: $caret-width solid; + } + + // Different positioning for bottom up menu + .dropdown-menu { + top: auto; + bottom: 100%; + margin-bottom: 2px; + } +} diff --git a/src/sass/bootstrap4/_forms.scss b/src/sass/bootstrap4/_forms.scss new file mode 100644 index 0000000..20a70b3 --- /dev/null +++ b/src/sass/bootstrap4/_forms.scss @@ -0,0 +1,452 @@ +// +// Textual form controls +// + +.form-control { + display: block; + width: 100%; + // // Make inputs at least the height of their button counterpart (base line-height + padding + border) + // height: $input-height; + padding: $input-padding-y $input-padding-x; + font-size: $font-size-base; + line-height: $line-height; + color: $input-color; + background-color: $input-bg; + // Reset unusual Firefox-on-Android default style; see https://github.com/necolas/normalize.css/issues/214. + background-image: none; + border: $input-btn-border-width solid $input-border-color; + // Note: This has no effect on <select>s in some browsers, due to the limited stylability of `<select>`s in CSS. + @include border-radius($input-border-radius); + @include box-shadow($input-box-shadow); + @include transition(border-color ease-in-out .15s, box-shadow ease-in-out .15s); + + // Make inputs at least the height of their button counterpart (base line-height + padding + border). + // Only apply the height to textual inputs and some selects. + // &:not(textarea), + // &:not(select[size]), + // &:not(select[multiple]) { + // height: $input-height; + // } + + // Unstyle the caret on `<select>`s in IE10+. + &::-ms-expand { + background-color: transparent; + border: 0; + } + + // Customize the `:focus` state to imitate native WebKit styles. + @include form-control-focus(); + + // Placeholder + &::placeholder { + color: $input-color-placeholder; + // Override Firefox's unusual default opacity; see https://github.com/twbs/bootstrap/pull/11526. + opacity: 1; + } + + // Disabled and read-only inputs + // + // HTML5 says that controls under a fieldset > legend:first-child won't be + // disabled if the fieldset is disabled. Due to implementation difficulty, we + // don't honor that edge case; we style them as disabled anyway. + &:disabled, + &[readonly] { + background-color: $input-bg-disabled; + // iOS fix for unreadable disabled content; see https://github.com/twbs/bootstrap/issues/11655. + opacity: 1; + } + + &:disabled { + cursor: $cursor-disabled; + } +} + + +// Make file inputs better match text inputs by forcing them to new lines. +.form-control-file, +.form-control-range { + display: block; +} + + +// +// Labels +// + +// For use with horizontal and inline forms, when you need the label text to +// align with the form controls. +.form-control-label { + padding: $input-padding-y $input-padding-x; + margin-bottom: 0; // Override the `<label>` default +} + + +// Todo: clear this up + +// Special styles for iOS temporal inputs +// +// In Mobile Safari, setting `display: block` on temporal inputs causes the +// text within the input to become vertically misaligned. As a workaround, we +// set a pixel line-height that matches the given height of the input, but only +// for Safari. See https://bugs.webkit.org/show_bug.cgi?id=139848 +// +// Note that as of 8.3, iOS doesn't support `datetime` or `week`. + +@media screen and (-webkit-min-device-pixel-ratio: 0) { + input[type="date"], + input[type="time"], + input[type="datetime-local"], + input[type="month"] { + &.form-control { + line-height: $input-height; + } + + &.input-sm, + .input-group-sm &.form-control { + line-height: $input-height-sm; + } + + &.input-lg, + .input-group-lg &.form-control { + line-height: $input-height-lg; + } + } +} + + +// Static form control text +// +// Apply class to an element to make any string of text align with labels in a +// horizontal form layout. + +.form-control-static { + min-height: $input-height; + // Size it appropriately next to real form controls + padding-top: $input-padding-y; + padding-bottom: $input-padding-y; + // Remove default margin from `p` + margin-bottom: 0; + + &.form-control-sm, + &.form-control-lg { + padding-right: 0; + padding-left: 0; + } +} + + +// Form control sizing +// +// Build on `.form-control` with modifier classes to decrease or increase the +// height and font-size of form controls. +// +// The `.form-group-* form-control` variations are sadly duplicated to avoid the +// issue documented in https://github.com/twbs/bootstrap/issues/15074. + +.form-control-sm { + // height: $input-height-sm; + padding: $input-padding-y-sm $input-padding-x-sm; + font-size: $font-size-sm; + line-height: $line-height-sm; + @include border-radius($input-border-radius-sm); +} + +.form-control-lg { + // height: $input-height-lg; + padding: $input-padding-y-lg $input-padding-x-lg; + font-size: $font-size-lg; + line-height: $line-height-lg; + @include border-radius($input-border-radius-lg); +} + + +// Form groups +// +// Designed to help with the organization and spacing of vertical forms. For +// horizontal forms, use the predefined grid classes. + +.form-group { + margin-bottom: $form-group-margin-bottom; +} + + +// Checkboxes and radios +// +// Indent the labels to position radios/checkboxes as hanging controls. + +.radio, +.checkbox { + position: relative; + display: block; + // margin-top: ($spacer * .75); + margin-bottom: ($spacer * .75); + + label { + padding-left: 1.25rem; + margin-bottom: 0; + font-weight: normal; + cursor: pointer; + + // When there's no labels, don't position the input. + input:only-child { + position: static; + } + } +} +.radio input[type="radio"], +.radio-inline input[type="radio"], +.checkbox input[type="checkbox"], +.checkbox-inline input[type="checkbox"] { + position: absolute; + margin-top: .25rem; + // margin-top: 4px \9; + margin-left: -1.25rem; +} + +.radio + .radio, +.checkbox + .checkbox { + // Move up sibling radios or checkboxes for tighter spacing + margin-top: -.25rem; +} + +// Radios and checkboxes on same line +.radio-inline, +.checkbox-inline { + position: relative; + display: inline-block; + padding-left: 1.25rem; + margin-bottom: 0; + font-weight: normal; + vertical-align: middle; + cursor: pointer; +} +.radio-inline + .radio-inline, +.checkbox-inline + .checkbox-inline { + margin-top: 0; + margin-left: .75rem; +} + +// Apply same disabled cursor tweak as for inputs +// Some special care is needed because <label>s don't inherit their parent's `cursor`. +// +// Note: Neither radios nor checkboxes can be readonly. +input[type="radio"], +input[type="checkbox"] { + &:disabled, + &.disabled { + cursor: $cursor-disabled; + } +} +// These classes are used directly on <label>s +.radio-inline, +.checkbox-inline { + &.disabled { + cursor: $cursor-disabled; + } +} +// These classes are used on elements with <label> descendants +.radio, +.checkbox { + &.disabled { + label { + cursor: $cursor-disabled; + } + } +} + + +// Form control feedback states +// +// Apply contextual and semantic states to individual form controls. + +.form-control-success, +.form-control-warning, +.form-control-danger { + padding-right: ($input-padding-x * 3); + background-repeat: no-repeat; + background-position: center right ($input-height * .25); + background-size: ($input-height * .65) ($input-height * .65); +} + +// Form validation states +.has-success { + @include form-control-validation($brand-success); + + .form-control-success { + background-image: url($form-icon-success); + } +} + +.has-warning { + @include form-control-validation($brand-warning); + + .form-control-warning { + background-image: url($form-icon-warning); + } +} + +.has-danger { + @include form-control-validation($brand-danger); + + .form-control-danger { + background-image: url($form-icon-danger); + } +} + + + + +// .form-control-success { +// background-image: url("#{$form-icon-success}"); +// border-color: $brand-success; +// } +// +// .form-control-warning { +// background-image: url("#{$form-icon-warning}"); +// border-color: $brand-warning; +// } +// +// .form-control-error { +// background-image: url("#{$form-icon-danger}"); +// border-color: $brand-danger; +// } + + +// .has-feedback { +// // Enable absolute positioning +// position: relative; +// +// // Ensure icons don't overlap text +// .form-control { +// padding-right: ($input-height * 1.25); +// } +// } +// // Feedback icon +// .form-control-feedback { +// position: absolute; +// top: 0; +// right: 0; +// z-index: 2; // Ensure icon is above input groups +// display: block; +// width: $input-height; +// height: $input-height; +// line-height: $input-height; +// text-align: center; +// pointer-events: none; +// } +// .input-lg + .form-control-feedback, +// .input-group-lg + .form-control-feedback { +// width: $input-height-lg; +// height: $input-height-lg; +// line-height: $input-height-lg; +// } +// .input-sm + .form-control-feedback, +// .input-group-sm + .form-control-feedback { +// width: $input-height-sm; +// height: $input-height-sm; +// line-height: $input-height-sm; +// } +// +// // Form validation states +// .has-success { +// @include form-control-validation($state-success-text, $state-success-text, $state-success-bg); +// } +// .has-warning { +// @include form-control-validation($state-warning-text, $state-warning-text, $state-warning-bg); +// } +// .has-danger { +// @include form-control-validation($state-danger-text, $state-danger-text, $state-danger-bg); +// } +// +// // Reposition feedback icon if input has visible label above +// .has-feedback label { +// +// ~ .form-control-feedback { +// // TODO: redo this since we nuked the `$line-height-computed` +// top: 0; // Height of the `label` and its margin +// } +// +// &.sr-only ~ .form-control-feedback { +// top: 0; +// } +// } + + +// Inline forms +// +// Make forms appear inline(-block) by adding the `.form-inline` class. Inline +// forms begin stacked on extra small (mobile) devices and then go inline when +// viewports reach <768px. +// +// Requires wrapping inputs and labels with `.form-group` for proper display of +// default HTML form controls and our custom form controls (e.g., input groups). + +.form-inline { + + // Kick in the inline + @include media-breakpoint-up(sm) { + // Inline-block all the things for "inline" + .form-group { + display: inline-block; + margin-bottom: 0; + vertical-align: middle; + } + + // Allow folks to *not* use `.form-group` + .form-control { + display: inline-block; + width: auto; // Prevent labels from stacking above inputs in `.form-group` + vertical-align: middle; + } + + // Make static controls behave like regular ones + .form-control-static { + display: inline-block; + } + + .input-group { + display: inline-table; + vertical-align: middle; + + .input-group-addon, + .input-group-btn, + .form-control { + width: auto; + } + } + + // Input groups need that 100% width though + .input-group > .form-control { + width: 100%; + } + + .form-control-label { + margin-bottom: 0; + vertical-align: middle; + } + + // Remove default margin on radios/checkboxes that were used for stacking, and + // then undo the floating of radios and checkboxes to match. + .radio, + .checkbox { + display: inline-block; + margin-top: 0; + margin-bottom: 0; + vertical-align: middle; + + label { + padding-left: 0; + } + } + .radio input[type="radio"], + .checkbox input[type="checkbox"] { + position: relative; + margin-left: 0; + } + + // Re-override the feedback icon. + .has-feedback .form-control-feedback { + top: 0; + } + } +} diff --git a/src/sass/bootstrap4/_grid.scss b/src/sass/bootstrap4/_grid.scss new file mode 100644 index 0000000..a71f3aa --- /dev/null +++ b/src/sass/bootstrap4/_grid.scss @@ -0,0 +1,76 @@ +// Container widths +// +// Set the container width, and override it for fixed navbars in media queries. + +.container { + @include make-container(); + @include make-container-max-widths(); + +} + + +// Fluid container +// +// Utilizes the mixin meant for fixed width containers, but without any defined +// width for fluid, full width layouts. + +.container-fluid { + @include make-container(); +} + + +// Row +// +// Rows contain and clear the floats of your columns. + +@if $enable-grid-classes { + .row { + @include make-row(); + } +} + + +// Columns +// +// Common styles for small and large grid columns + +@if $enable-grid-classes { + @include make-grid-columns(); +} + + +// Flex variation +// +// Custom styles for additional flex alignment options. + +@if $enable-flex and $enable-grid-classes { + + // Flex column reordering + + @each $breakpoint in map-keys($grid-breakpoints) { + @include media-breakpoint-up($breakpoint) { + .col-#{$breakpoint}-first { order: -1; } + .col-#{$breakpoint}-last { order: 1; } + } + } + + // Alignment for every column in row + + @each $breakpoint in map-keys($grid-breakpoints) { + @include media-breakpoint-up($breakpoint) { + .row-#{$breakpoint}-top { align-items: flex-start; } + .row-#{$breakpoint}-center { align-items: center; } + .row-#{$breakpoint}-bottom { align-items: flex-end; } + } + } + + // Alignment per column + + @each $breakpoint in map-keys($grid-breakpoints) { + @include media-breakpoint-up($breakpoint) { + .col-#{$breakpoint}-top { align-self: flex-start; } + .col-#{$breakpoint}-center { align-self: center; } + .col-#{$breakpoint}-bottom { align-self: flex-end; } + } + } +} diff --git a/src/sass/bootstrap4/_images.scss b/src/sass/bootstrap4/_images.scss new file mode 100644 index 0000000..81e823c --- /dev/null +++ b/src/sass/bootstrap4/_images.scss @@ -0,0 +1,53 @@ +// Responsive images (ensure images don't scale beyond their parents) +// +// This is purposefully opt-in via an explicit class rather than being the default for all `<img>`s. +// We previously tried the "images are responsive by default" approach in Bootstrap v2, +// and abandoned it in Bootstrap v3 because it breaks lots of third-party widgets (including Google Maps) +// which weren't expecting the images within themselves to be involuntarily resized. +// See also https://github.com/twbs/bootstrap/issues/18178 +.img-fluid { + @include img-fluid(); +} + +// Rounded corners +.img-rounded { + @include border-radius($border-radius-lg); +} + +// Image thumbnails +.img-thumbnail { + padding: $thumbnail-padding; + line-height: $line-height; + background-color: $thumbnail-bg; + border: $thumbnail-border-width solid $thumbnail-border-color; + border-radius: $thumbnail-border-radius; + transition: all .2s ease-in-out; + @include box-shadow(0 1px 2px rgba(0,0,0,.075)); + + // Keep them at most 100% wide + @include img-fluid(inline-block); +} + +// Perfect circle +.img-circle { + border-radius: 50%; +} + +// +// Figures +// + +.figure { + // Ensures the caption's text aligns with the image. + display: inline-block; +} + +.figure-img { + margin-bottom: ($spacer-y / 2); + line-height: 1; +} + +.figure-caption { + font-size: 90%; + color: $gray-light; +} diff --git a/src/sass/bootstrap4/_input-group.scss b/src/sass/bootstrap4/_input-group.scss new file mode 100644 index 0000000..e6681eb --- /dev/null +++ b/src/sass/bootstrap4/_input-group.scss @@ -0,0 +1,189 @@ +// +// Base styles +// + +.input-group { + position: relative; + + @if $enable-flex { + display: flex; + } @else { + display: table; + // Prevent input groups from inheriting border styles from table cells when + // placed within a table. + border-collapse: separate; + } + + .form-control { + // Ensure that the input is always above the *appended* addon button for + // proper border colors. + position: relative; + z-index: 2; + // Bring the "active" form control to the front + @include hover-focus-active { + z-index: 3; + } + @if $enable-flex { + flex: 1; + } @else { + // IE9 fubars the placeholder attribute in text inputs and the arrows on + // select elements in input groups. To fix it, we float the input. Details: + // https://github.com/twbs/bootstrap/issues/11561#issuecomment-28936855 + float: left; + width: 100%; + } + margin-bottom: 0; + } +} + +.input-group-addon, +.input-group-btn, +.input-group .form-control { + @if $enable-flex { + // do nothing + } @else { + display: table-cell; + } + + &:not(:first-child):not(:last-child) { + @include border-radius(0); + } +} + +.input-group-addon, +.input-group-btn { + @if $enable-flex { + // do nothing + } @else { + width: 1%; + } + white-space: nowrap; + vertical-align: middle; // Match the inputs +} + + +// Sizing options +// +// Remix the default form control sizing classes into new ones for easier +// manipulation. + +.input-group-lg > .form-control, +.input-group-lg > .input-group-addon, +.input-group-lg > .input-group-btn > .btn { + @extend .form-control-lg; +} +.input-group-sm > .form-control, +.input-group-sm > .input-group-addon, +.input-group-sm > .input-group-btn > .btn { + @extend .form-control-sm; +} + + +// +// Text input groups +// + +.input-group-addon { + padding: $input-padding-y $input-padding-x; + font-size: $font-size-base; + font-weight: normal; + line-height: 1; + color: $input-color; + text-align: center; + background-color: $input-group-addon-bg; + border: $input-btn-border-width solid $input-group-addon-border-color; + @include border-radius($border-radius); + + // Sizing + &.form-control-sm { + padding: $input-padding-y-sm $input-padding-x-sm; + font-size: $font-size-sm; + @include border-radius($border-radius-sm); + } + &.form-control-lg { + padding: $input-padding-y-lg $input-padding-x-lg; + font-size: $font-size-lg; + @include border-radius($border-radius-lg); + } + + // Nuke default margins from checkboxes and radios to vertically center within. + input[type="radio"], + input[type="checkbox"] { + margin-top: 0; + } +} + + +// +// Reset rounded corners +// + +.input-group .form-control:first-child, +.input-group-addon:first-child, +.input-group-btn:first-child > .btn, +.input-group-btn:first-child > .btn-group > .btn, +.input-group-btn:first-child > .dropdown-toggle, +.input-group-btn:last-child > .btn:not(:last-child):not(.dropdown-toggle), +.input-group-btn:last-child > .btn-group:not(:last-child) > .btn { + @include border-right-radius(0); +} +.input-group-addon:first-child { + border-right: 0; +} +.input-group .form-control:last-child, +.input-group-addon:last-child, +.input-group-btn:last-child > .btn, +.input-group-btn:last-child > .btn-group > .btn, +.input-group-btn:last-child > .dropdown-toggle, +.input-group-btn:first-child > .btn:not(:first-child), +.input-group-btn:first-child > .btn-group:not(:first-child) > .btn { + @include border-left-radius(0); +} +.input-group-addon:last-child { + border-left: 0; +} + + +// +// Button input groups +// + +.input-group-btn { + position: relative; + // Jankily prevent input button groups from wrapping with `white-space` and + // `font-size` in combination with `inline-block` on buttons. + font-size: 0; + white-space: nowrap; + + // Negative margin for spacing, position for bringing hovered/focused/actived + // element above the siblings. + > .btn { + position: relative; + + .btn { + margin-left: (-$input-btn-border-width); + } + // Bring the "active" button to the front + @include hover-focus-active { + z-index: 3; + } + } + + // Negative margin to only have a single, shared border between the two + &:first-child { + > .btn, + > .btn-group { + margin-right: (-$input-btn-border-width); + } + } + &:last-child { + > .btn, + > .btn-group { + z-index: 2; + margin-left: (-$input-btn-border-width); + // Because specificity + @include hover-focus-active { + z-index: 3; + } + } + } +} diff --git a/src/sass/bootstrap4/_jumbotron.scss b/src/sass/bootstrap4/_jumbotron.scss new file mode 100644 index 0000000..b12d465 --- /dev/null +++ b/src/sass/bootstrap4/_jumbotron.scss @@ -0,0 +1,20 @@ +.jumbotron { + padding: $jumbotron-padding ($jumbotron-padding / 2); + margin-bottom: $jumbotron-padding; + background-color: $jumbotron-bg; + @include border-radius($border-radius-lg); + + @include media-breakpoint-up(sm) { + padding: ($jumbotron-padding * 2) $jumbotron-padding; + } +} + +.jumbotron-hr { + border-top-color: darken($jumbotron-bg, 10%); +} + +.jumbotron-fluid { + padding-right: 0; + padding-left: 0; + @include border-radius(0); +} diff --git a/src/sass/bootstrap4/_labels.scss b/src/sass/bootstrap4/_labels.scss new file mode 100644 index 0000000..c58ddde --- /dev/null +++ b/src/sass/bootstrap4/_labels.scss @@ -0,0 +1,77 @@ +// Base class +// +// Requires one of the contextual, color modifier classes for `color` and +// `background-color`. + +.label { + display: inline-block; + padding: .25em .4em; + font-size: 75%; + font-weight: $label-font-weight; + line-height: 1; + color: $label-color; + text-align: center; + white-space: nowrap; + vertical-align: baseline; + @include border-radius(); + + // Empty labels collapse automatically + &:empty { + display: none; + } +} + +// Quick fix for labels in buttons +.btn .label { + position: relative; + top: -1px; +} + +// Add hover effects, but only for links +a.label { + @include hover-focus { + color: $label-link-hover-color; + text-decoration: none; + cursor: pointer; + } +} + +// Pill labels +// +// Make them extra rounded with a modifier to replace v3's badges. + +.label-pill { + padding-right: .6em; + padding-left: .6em; + // Use a higher than normal value to ensure completely rounded edges when + // customizing padding or font-size on labels. + @include border-radius(10rem); +} + +// Colors +// +// Contextual variations (linked labels get darker on :hover). + +.label-default { + @include label-variant($label-default-bg); +} + +.label-primary { + @include label-variant($label-primary-bg); +} + +.label-success { + @include label-variant($label-success-bg); +} + +.label-info { + @include label-variant($label-info-bg); +} + +.label-warning { + @include label-variant($label-warning-bg); +} + +.label-danger { + @include label-variant($label-danger-bg); +} diff --git a/src/sass/bootstrap4/_list-group.scss b/src/sass/bootstrap4/_list-group.scss new file mode 100644 index 0000000..5115e56 --- /dev/null +++ b/src/sass/bootstrap4/_list-group.scss @@ -0,0 +1,140 @@ +// Base class +// +// Easily usable on <ul>, <ol>, or <div>. + +.list-group { + // No need to set list-style: none; since .list-group-item is block level + padding-left: 0; // reset padding because ul and ol + margin-bottom: 0; +} + + +// Individual list items +// +// Use on `li`s or `div`s within the `.list-group` parent. + +.list-group-item { + position: relative; + display: block; + padding: .75rem 1.25rem; + // Place the border on the list items and negative margin up for better styling + margin-bottom: -$list-group-border-width; + background-color: $list-group-bg; + border: $list-group-border-width solid $list-group-border-color; + + // Round the first and last items + &:first-child { + @include border-top-radius($list-group-border-radius); + } + &:last-child { + margin-bottom: 0; + @include border-bottom-radius($list-group-border-radius); + } +} + +.list-group-flush { + .list-group-item { + border-width: $list-group-border-width 0; + border-radius: 0; + } + + &:first-child { + .list-group-item:first-child { + border-top: 0; + } + } + + &:last-child { + .list-group-item:last-child { + border-bottom: 0; + } + } +} + + +// Interactive list items +// +// Use anchor or button elements instead of `li`s or `div`s to create interactive +// list items. Includes an extra `.active` modifier class for selected items. + +a.list-group-item, +button.list-group-item { + width: 100%; + color: $list-group-link-color; + text-align: inherit; + + .list-group-item-heading { + color: $list-group-link-heading-color; + } + + // Hover state + @include hover-focus { + color: $list-group-link-hover-color; + text-decoration: none; + background-color: $list-group-hover-bg; + } +} + +.list-group-item { + // Disabled state + &.disabled { + @include plain-hover-focus { + color: $list-group-disabled-color; + cursor: $cursor-disabled; + background-color: $list-group-disabled-bg; + + // Force color to inherit for custom content + .list-group-item-heading { + color: inherit; + } + .list-group-item-text { + color: $list-group-disabled-text-color; + } + } + } + + // Active class on item itself, not parent + &.active { + @include plain-hover-focus { + z-index: 2; // Place active items above their siblings for proper border styling + color: $list-group-active-color; + background-color: $list-group-active-bg; + border-color: $list-group-active-border; + + // Force color to inherit for custom content + .list-group-item-heading, + .list-group-item-heading > small, + .list-group-item-heading > .small { + color: inherit; + } + .list-group-item-text { + color: $list-group-active-text-color; + } + } + } +} + + +// Contextual variants +// +// Add modifier classes to change text and background color on individual items. +// Organizationally, this must come after the `:hover` states. + +@include list-group-item-variant(success, $state-success-bg, $state-success-text); +@include list-group-item-variant(info, $state-info-bg, $state-info-text); +@include list-group-item-variant(warning, $state-warning-bg, $state-warning-text); +@include list-group-item-variant(danger, $state-danger-bg, $state-danger-text); + + +// Custom content options +// +// Extra classes for creating well-formatted content within `.list-group-item`s. + +.list-group-item-heading { + margin-top: 0; + margin-bottom: 5px; +} +.list-group-item-text { + margin-bottom: 0; + line-height: 1.3; +} diff --git a/src/sass/bootstrap4/_media.scss b/src/sass/bootstrap4/_media.scss new file mode 100644 index 0000000..4163db3 --- /dev/null +++ b/src/sass/bootstrap4/_media.scss @@ -0,0 +1,90 @@ +@if $enable-flex { + .media { + display: flex; + margin-bottom: $spacer; + } + .media-body { + flex: 1; + } + .media-middle { + align-self: center; + } + .media-bottom { + align-self: flex-end; + } +} @else { + .media { + margin-top: 15px; + + &:first-child { + margin-top: 0; + } + } + .media, + .media-body { + overflow: hidden; + zoom: 1; + } + .media-body { + width: 10000px; + } + .media-left, + .media-right, + .media-body { + display: table-cell; + vertical-align: top; + } + .media-middle { + vertical-align: middle; + } + .media-bottom { + vertical-align: bottom; + } +} + + +// +// Images/elements as the media anchor +// + +.media-object { + display: block; + + // Fix collapse in webkit from max-width: 100% and display: table-cell. + &.img-thumbnail { + max-width: none; + } +} + + +// +// Alignment +// + +.media-right { + padding-left: 10px; +} + +.media-left { + padding-right: 10px; +} + + +// +// Headings +// + +.media-heading { + margin-top: 0; + margin-bottom: 5px; +} + + +// +// Media list variation +// + +.media-list { + padding-left: 0; + list-style: none; +} diff --git a/src/sass/bootstrap4/_mixins.scss b/src/sass/bootstrap4/_mixins.scss new file mode 100644 index 0000000..934769f --- /dev/null +++ b/src/sass/bootstrap4/_mixins.scss @@ -0,0 +1,55 @@ +// Toggles +// +// Used in conjunction with global variables to enable certain theme features. + +@mixin box-shadow($shadow...) { + @if $enable-shadows { + box-shadow: $shadow; + } +} + +@mixin transition($transition...) { + @if $enable-transitions { + transition: $transition; + } +} + +// Utilities +@import "mixins/breakpoints"; +@import "mixins/hover"; +@import "mixins/image"; +@import "mixins/label"; +@import "mixins/reset-filter"; +@import "mixins/resize"; +@import "mixins/screen-reader"; +@import "mixins/size"; +@import "mixins/tab-focus"; +@import "mixins/reset-text"; +@import "mixins/text-emphasis"; +@import "mixins/text-hide"; +@import "mixins/text-truncate"; + +// // Components +@import "mixins/alert"; +@import "mixins/buttons"; +@import "mixins/cards"; +@import "mixins/pagination"; +@import "mixins/lists"; +@import "mixins/list-group"; +@import "mixins/nav-divider"; +@import "mixins/forms"; +@import "mixins/progress"; +@import "mixins/table-row"; + +// // Skins +@import "mixins/background-variant"; +@import "mixins/border-radius"; +@import "mixins/gradients"; + +// // Layout +@import "mixins/clearfix"; +@import "mixins/center-block"; +// @import "mixins/navbar-align"; +@import "mixins/grid-framework"; +@import "mixins/grid"; +@import "mixins/pulls"; diff --git a/src/sass/bootstrap4/_modal.scss b/src/sass/bootstrap4/_modal.scss new file mode 100644 index 0000000..046810f --- /dev/null +++ b/src/sass/bootstrap4/_modal.scss @@ -0,0 +1,146 @@ +// .modal-open - body class for killing the scroll +// .modal - container to scroll within +// .modal-dialog - positioning shell for the actual modal +// .modal-content - actual modal w/ bg and corners and shit + + +// Kill the scroll on the body +.modal-open { + overflow: hidden; +} + +// Container that the modal scrolls within +.modal { + position: fixed; + top: 0; + right: 0; + bottom: 0; + left: 0; + z-index: $zindex-modal; + display: none; + overflow: hidden; + // Prevent Chrome on Windows from adding a focus outline. For details, see + // https://github.com/twbs/bootstrap/pull/10951. + outline: 0; + -webkit-overflow-scrolling: touch; + + // When fading in the modal, animate it to slide down + &.fade .modal-dialog { + transition: transform .3s ease-out; + transform: translate(0, -25%); + } + &.in .modal-dialog { transform: translate(0, 0); } +} +.modal-open .modal { + overflow-x: hidden; + overflow-y: auto; +} + +// Shell div to position the modal with bottom padding +.modal-dialog { + position: relative; + width: auto; + margin: 10px; +} + +// Actual modal +.modal-content { + position: relative; + background-color: $modal-content-bg; + background-clip: padding-box; + border: 1px solid $modal-content-border-color; + border-radius: $border-radius-lg; + @include box-shadow(0 3px 9px rgba(0,0,0,.5)); + // Remove focus outline from opened modal + outline: 0; +} + +// Modal background +.modal-backdrop { + position: fixed; + top: 0; + right: 0; + bottom: 0; + left: 0; + z-index: $zindex-modal-bg; + background-color: $modal-backdrop-bg; + + // Fade for backdrop + &.fade { opacity: 0; } + &.in { opacity: $modal-backdrop-opacity; } +} + +// Modal header +// Top section of the modal w/ title and dismiss +.modal-header { + padding: $modal-title-padding; + border-bottom: 1px solid $modal-header-border-color; + @include clearfix; +} +// Close icon +.modal-header .close { + margin-top: -2px; +} + +// Title text within header +.modal-title { + margin: 0; + line-height: $modal-title-line-height; +} + +// Modal body +// Where all modal content resides (sibling of .modal-header and .modal-footer) +.modal-body { + position: relative; + padding: $modal-inner-padding; +} + +// Footer (for actions) +.modal-footer { + padding: $modal-inner-padding; + text-align: right; // right align buttons + border-top: 1px solid $modal-footer-border-color; + @include clearfix(); // clear it in case folks use .pull-* classes on buttons + + // Properly space out buttons + .btn + .btn { + margin-bottom: 0; // account for input[type="submit"] which gets the bottom margin like all other inputs + margin-left: 5px; + } + // but override that for button groups + .btn-group .btn + .btn { + margin-left: -1px; + } + // and override it for block buttons as well + .btn-block + .btn-block { + margin-left: 0; + } +} + +// Measure scrollbar width for padding body during modal show/hide +.modal-scrollbar-measure { + position: absolute; + top: -9999px; + width: 50px; + height: 50px; + overflow: scroll; +} + +// Scale up the modal +@include media-breakpoint-up(sm) { + // Automatically set modal's width for larger viewports + .modal-dialog { + width: $modal-md; + margin: 30px auto; + } + .modal-content { + @include box-shadow(0 5px 15px rgba(0,0,0,.5)); + } + + // Modal sizes + .modal-sm { width: $modal-sm; } +} + +@include media-breakpoint-up(md) { + .modal-lg { width: $modal-lg; } +} diff --git a/src/sass/bootstrap4/_nav.scss b/src/sass/bootstrap4/_nav.scss new file mode 100644 index 0000000..f7b83c6 --- /dev/null +++ b/src/sass/bootstrap4/_nav.scss @@ -0,0 +1,162 @@ +// Base class +// +// Kickstart any navigation component with a set of style resets. Works with +// `<nav>`s or `<ul>`s. + +.nav { + padding-left: 0; + margin-bottom: 0; + list-style: none; +} + +.nav-link { + display: inline-block; + + @include hover-focus { + text-decoration: none; + } + + // Disabled state lightens text and removes hover/tab effects + &.disabled { + color: $nav-disabled-link-color; + + @include plain-hover-focus { + color: $nav-disabled-link-hover-color; + cursor: $cursor-disabled; + background-color: transparent; + } + } +} + + +// Nav inline + +.nav-inline { + .nav-item { + display: inline-block; + } + + .nav-item + .nav-item, + .nav-link + .nav-link { + margin-left: 1rem; + } +} + + +// +// Tabs +// + +.nav-tabs { + border-bottom: 1px solid $nav-tabs-border-color; + @include clearfix(); + + .nav-item { + float: left; + // Make the list-items overlay the bottom border + margin-bottom: -1px; + + + .nav-item { + margin-left: .2rem; + } + } + + .nav-link { + display: block; + padding: $nav-link-padding; + border: $nav-tabs-link-border-width solid transparent; + @include border-radius($border-radius $border-radius 0 0); + + @include hover-focus { + border-color: $nav-tabs-link-hover-border-color $nav-tabs-link-hover-border-color $nav-tabs-border-color; + } + + &.disabled { + @include plain-hover-focus { + color: $nav-disabled-link-color; + background-color: transparent; + border-color: transparent; + } + } + } + + .nav-link.active, + .nav-item.open .nav-link { + @include plain-hover-focus { + color: $nav-tabs-active-link-hover-color; + background-color: $nav-tabs-active-link-hover-bg; + border-color: $nav-tabs-active-link-hover-border-color $nav-tabs-active-link-hover-border-color transparent; + } + } +} + + +// +// Pills +// + +.nav-pills { + @include clearfix(); + + .nav-item { + float: left; + + + .nav-item { + margin-left: .2rem; + } + } + + .nav-link { + display: block; + padding: $nav-link-padding; + @include border-radius($nav-pills-border-radius); + } + + .nav-link.active, + .nav-item.open .nav-link { + @include plain-hover-focus { + color: $component-active-color; + cursor: default; + background-color: $component-active-bg; + } + } +} + +.nav-stacked { + .nav-item { + display: block; + float: none; + + + .nav-item { + margin-top: .2rem; + margin-left: 0; + } + } +} + + +// +// Tabbable tabs +// + +// Hide tabbable panes to start, show them when `.active` +.tab-content { + > .tab-pane { + display: none; + } + > .active { + display: block; + } +} + + +// +// Dropdowns +// + +.nav-tabs .dropdown-menu { + // Make dropdown border overlap tab border + margin-top: -1px; + // Remove the top rounded corners here since there is a hard edge above the menu + @include border-top-radius(0); +} diff --git a/src/sass/bootstrap4/_navbar.scss b/src/sass/bootstrap4/_navbar.scss new file mode 100644 index 0000000..ffe133b --- /dev/null +++ b/src/sass/bootstrap4/_navbar.scss @@ -0,0 +1,230 @@ +// Wrapper and base class +// +// Provide a static navbar from which we expand to create full-width, fixed, and +// other navbar variations. + +.navbar { + position: relative; + padding: $navbar-padding-vertical $navbar-padding-horizontal; + @include clearfix; + + @include media-breakpoint-up(sm) { + @include border-radius($navbar-border-radius); + } +} + + +// Navbar alignment options +// +// Display the navbar across the entirety of the page or fixed it to the top or +// bottom of the page. + +// A static, full width modifier with no rounded corners. +.navbar-full { + z-index: $zindex-navbar; + + @include media-breakpoint-up(sm) { + @include border-radius(0); + } +} + +// Fix the top/bottom navbars when screen real estate supports it +.navbar-fixed-top, +.navbar-fixed-bottom { + position: fixed; + right: 0; + left: 0; + z-index: $zindex-navbar-fixed; + + // Undo the rounded corners + @include media-breakpoint-up(sm) { + @include border-radius(0); + } +} + +.navbar-fixed-top { + top: 0; +} + +.navbar-fixed-bottom { + bottom: 0; +} + +.navbar-sticky-top { + position: sticky; + top: 0; + z-index: $zindex-navbar-sticky; + width: 100%; + + // Undo the rounded corners + @include media-breakpoint-up(sm) { + @include border-radius(0); + } +} + + +// +// Brand/project name +// + +.navbar-brand { + float: left; + padding-top: .25rem; + padding-bottom: .25rem; + margin-right: 1rem; + font-size: $font-size-lg; + + @include hover-focus { + text-decoration: none; + } + + > img { + display: block; + } +} + + +.navbar-divider { + float: left; + width: 1px; + padding-top: .425rem; + padding-bottom: .425rem; + margin-right: $navbar-padding-horizontal; + margin-left: $navbar-padding-horizontal; + overflow: hidden; + + &::before { + content: "\00a0"; + } +} + + +// Navbar toggle +// +// Custom button for toggling the `.navbar-collapse`, powered by the collapse +// Bootstrap JavaScript plugin. + +.navbar-toggler { + padding: .5rem .75rem; + font-size: $font-size-lg; + line-height: 1; + background: none; + border: $border-width solid transparent; + @include border-radius($btn-border-radius); + + @include hover-focus { + text-decoration: none; + } +} + +// Custom override for +.navbar-toggleable { + &-xs { + @include media-breakpoint-up(sm) { + display: block !important; + } + } + &-sm { + @include media-breakpoint-up(md) { + display: block !important; + } + } + &-md { + @include media-breakpoint-up(lg) { + display: block !important; + } + } +} + + +// Navigation +// +// Custom navbar navigation built on the base `.nav` styles. + +.navbar-nav { + .nav-item { + float: left; + } + + .nav-link { + display: block; + padding-top: .425rem; + padding-bottom: .425rem; + + + .nav-link { + margin-left: 1rem; + } + } + + .nav-item + .nav-item { + margin-left: 1rem; + } +} + +// Dark links against a light background +.navbar-light { + .navbar-brand { + color: $navbar-light-active-color; + + @include hover-focus { + color: $navbar-light-active-color; + } + } + + .navbar-nav { + .nav-link { + color: $navbar-light-color; + + @include hover-focus { + color: $navbar-light-hover-color; + } + } + + .open > .nav-link, + .active > .nav-link, + .nav-link.open, + .nav-link.active { + @include plain-hover-focus { + color: $navbar-light-active-color; + } + } + } + + .navbar-divider { + background-color: rgba(0,0,0,.075); + } +} + +// White links against a dark background +.navbar-dark { + .navbar-brand { + color: $navbar-dark-active-color; + + @include hover-focus { + color: $navbar-dark-active-color; + } + } + + .navbar-nav { + .nav-link { + color: $navbar-dark-color; + + @include hover-focus { + color: $navbar-dark-hover-color; + } + } + + .open > .nav-link, + .active > .nav-link, + .nav-link.open, + .nav-link.active { + @include plain-hover-focus { + color: $navbar-dark-active-color; + } + } + } + + .navbar-divider { + background-color: rgba(255,255,255,.075); + } +} diff --git a/src/sass/bootstrap4/_normalize.scss b/src/sass/bootstrap4/_normalize.scss new file mode 100644 index 0000000..2e62b53 --- /dev/null +++ b/src/sass/bootstrap4/_normalize.scss @@ -0,0 +1,428 @@ +/*! normalize.css v3.0.3 | MIT License | github.com/necolas/normalize.css */ + +// +// 1. Set default font family to sans-serif. +// 2. Prevent iOS and IE text size adjust after device orientation change, +// without disabling user zoom. +// + +html { + font-family: sans-serif; // 1 + -ms-text-size-adjust: 100%; // 2 + -webkit-text-size-adjust: 100%; // 2 +} + +// +// Remove default margin. +// + +body { + margin: 0; +} + +// HTML5 display definitions +// ========================================================================== + +// +// Correct `block` display not defined for any HTML5 element in IE 8/9. +// Correct `block` display not defined for `details` or `summary` in IE 10/11 +// and Firefox. +// Correct `block` display not defined for `main` in IE 11. +// + +article, +aside, +details, +figcaption, +figure, +footer, +header, +hgroup, +main, +menu, +nav, +section, +summary { + display: block; +} + +// +// 1. Correct `inline-block` display not defined in IE 8/9. +// 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera. +// + +audio, +canvas, +progress, +video { + display: inline-block; // 1 + vertical-align: baseline; // 2 +} + +// +// Prevent modern browsers from displaying `audio` without controls. +// Remove excess height in iOS 5 devices. +// + +audio:not([controls]) { + display: none; + height: 0; +} + +// +// Address `[hidden]` styling not present in IE 8/9/10. +// Hide the `template` element in IE 8/9/10/11, Safari, and Firefox < 22. +// + +[hidden], +template { + display: none; +} + +// Links +// ========================================================================== + +// +// Remove the gray background color from active links in IE 10. +// + +a { + background-color: transparent; +} + +// +// Improve readability of focused elements when they are also in an +// active/hover state. +// + +a { + &:active { + outline: 0; + } + &:hover { + outline: 0; + } +} + +// Text-level semantics +// ========================================================================== + +// +// Address styling not present in IE 8/9/10/11, Safari, and Chrome. +// + +abbr[title] { + border-bottom: 1px dotted; +} + +// +// Address style set to `bolder` in Firefox 4+, Safari, and Chrome. +// + +b, +strong { + font-weight: bold; +} + +// +// Address styling not present in Safari and Chrome. +// + +dfn { + font-style: italic; +} + +// +// Address variable `h1` font-size and margin within `section` and `article` +// contexts in Firefox 4+, Safari, and Chrome. +// + +h1 { + font-size: 2em; + margin: 0.67em 0; +} + +// +// Address styling not present in IE 8/9. +// + +mark { + background: #ff0; + color: #000; +} + +// +// Address inconsistent and variable font size in all browsers. +// + +small { + font-size: 80%; +} + +// +// Prevent `sub` and `sup` affecting `line-height` in all browsers. +// + +sub, +sup { + font-size: 75%; + line-height: 0; + position: relative; + vertical-align: baseline; +} + +sup { + top: -0.5em; +} + +sub { + bottom: -0.25em; +} + +// Embedded content +// ========================================================================== + +// +// Remove border when inside `a` element in IE 8/9/10. +// + +img { + border: 0; +} + +// +// Correct overflow not hidden in IE 9/10/11. +// + +svg:not(:root) { + overflow: hidden; +} + +// Grouping content +// ========================================================================== + +// +// Address margin not present in IE 8/9 and Safari. +// + +figure { + margin: 1em 40px; +} + +// +// Address differences between Firefox and other browsers. +// + +hr { + box-sizing: content-box; + height: 0; +} + +// +// Contain overflow in all browsers. +// + +pre { + overflow: auto; +} + +// +// Address odd `em`-unit font size rendering in all browsers. +// + +code, +kbd, +pre, +samp { + font-family: monospace, monospace; + font-size: 1em; +} + +// Forms +// ========================================================================== + +// +// Known limitation: by default, Chrome and Safari on OS X allow very limited +// styling of `select`, unless a `border` property is set. +// + +// +// 1. Correct color not being inherited. +// Known issue: affects color of disabled elements. +// 2. Correct font properties not being inherited. +// 3. Address margins set differently in Firefox 4+, Safari, and Chrome. +// + +button, +input, +optgroup, +select, +textarea { + color: inherit; // 1 + font: inherit; // 2 + margin: 0; // 3 +} + +// +// Address `overflow` set to `hidden` in IE 8/9/10/11. +// + +button { + overflow: visible; +} + +// +// Address inconsistent `text-transform` inheritance for `button` and `select`. +// All other form control elements do not inherit `text-transform` values. +// Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera. +// Correct `select` style inheritance in Firefox. +// + +button, +select { + text-transform: none; +} + +// +// 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio` +// and `video` controls. +// 2. Correct inability to style clickable `input` types in iOS. +// 3. Improve usability and consistency of cursor style between image-type +// `input` and others. +// + +button, +html input[type="button"], // 1 +input[type="reset"], +input[type="submit"] { + -webkit-appearance: button; // 2 + cursor: pointer; // 3 +} + +// +// Re-set default cursor for disabled elements. +// + +button[disabled], +html input[disabled] { + cursor: default; +} + +// +// Remove inner padding and border in Firefox 4+. +// + +button::-moz-focus-inner, +input::-moz-focus-inner { + border: 0; + padding: 0; +} + +// +// Address Firefox 4+ setting `line-height` on `input` using `!important` in +// the UA stylesheet. +// + +input { + line-height: normal; +} + +// +// It's recommended that you don't attempt to style these elements. +// Firefox's implementation doesn't respect box-sizing, padding, or width. +// +// 1. Address box sizing set to `content-box` in IE 8/9/10. +// 2. Remove excess padding in IE 8/9/10. +// + +input[type="checkbox"], +input[type="radio"] { + box-sizing: border-box; // 1 + padding: 0; // 2 +} + +// +// Fix the cursor style for Chrome's increment/decrement buttons. For certain +// `font-size` values of the `input`, it causes the cursor style of the +// decrement button to change from `default` to `text`. +// + +input[type="number"]::-webkit-inner-spin-button, +input[type="number"]::-webkit-outer-spin-button { + height: auto; +} + +// +// 1. Address `appearance` set to `searchfield` in Safari and Chrome. +// 2. Address `box-sizing` set to `border-box` in Safari and Chrome. +// + +input[type="search"] { + -webkit-appearance: textfield; // 1 + box-sizing: content-box; //2 +} + +// +// Remove inner padding and search cancel button in Safari and Chrome on OS X. +// Safari (but not Chrome) clips the cancel button when the search input has +// padding (and `textfield` appearance). +// + +input[type="search"]::-webkit-search-cancel-button, +input[type="search"]::-webkit-search-decoration { + -webkit-appearance: none; +} + +// +// Define consistent border, margin, and padding. +// + +fieldset { + border: 1px solid #c0c0c0; + margin: 0 2px; + padding: 0.35em 0.625em 0.75em; +} + +// +// 1. Correct `color` not being inherited in IE 8/9/10/11. +// 2. Remove padding so people aren't caught out if they zero out fieldsets. +// + +legend { + border: 0; // 1 + padding: 0; // 2 +} + +// +// Remove default vertical scrollbar in IE 8/9/10/11. +// + +textarea { + overflow: auto; +} + +// +// Don't inherit the `font-weight` (applied by a rule above). +// NOTE: the default cannot safely be changed in Chrome and Safari on OS X. +// + +optgroup { + font-weight: bold; +} + +// Tables +// ========================================================================== + +// +// Remove most spacing between table cells. +// + +table { + border-collapse: collapse; + border-spacing: 0; +} + +td, +th { + padding: 0; +} diff --git a/src/sass/bootstrap4/_pager.scss b/src/sass/bootstrap4/_pager.scss new file mode 100644 index 0000000..9330360 --- /dev/null +++ b/src/sass/bootstrap4/_pager.scss @@ -0,0 +1,57 @@ +.pager { + padding-left: 0; + margin-top: $spacer-y; + margin-bottom: $spacer-y; + text-align: center; + list-style: none; + @include clearfix(); + + li { + display: inline; + + > a, + > span { + display: inline-block; + padding: 5px 14px; + background-color: $pager-bg; + border: $pager-border-width solid $pager-border-color; + border-radius: $pager-border-radius; + } + + > a { + @include hover-focus { + text-decoration: none; + background-color: $pager-hover-bg; + } + } + } + + .disabled { + > a { + @include plain-hover-focus { + color: $pager-disabled-color; + cursor: $cursor-disabled; + background-color: $pager-bg; + } + } + > span { + color: $pager-disabled-color; + cursor: $cursor-disabled; + background-color: $pager-bg; + } + } +} + +.pager-next { + > a, + > span { + float: right; + } +} + +.pager-prev { + > a, + > span { + float: left; + } +} diff --git a/src/sass/bootstrap4/_pagination.scss b/src/sass/bootstrap4/_pagination.scss new file mode 100644 index 0000000..d0c3765 --- /dev/null +++ b/src/sass/bootstrap4/_pagination.scss @@ -0,0 +1,73 @@ +.pagination { + display: inline-block; + padding-left: 0; + margin-top: $spacer-y; + margin-bottom: $spacer-y; + @include border-radius(); +} + +.page-item { + display: inline; // Remove list-style and block-level defaults + + &:first-child { + .page-link { + margin-left: 0; + @include border-left-radius($border-radius); + } + } + &:last-child { + .page-link { + @include border-right-radius($border-radius); + } + } + + &.active .page-link { + @include plain-hover-focus { + z-index: 2; + color: $pagination-active-color; + cursor: default; + background-color: $pagination-active-bg; + border-color: $pagination-active-border; + } + } + + &.disabled .page-link { + @include plain-hover-focus { + color: $pagination-disabled-color; + cursor: $cursor-disabled; + background-color: $pagination-disabled-bg; + border-color: $pagination-disabled-border; + } + } +} + +.page-link { + position: relative; + float: left; // Collapse white-space + padding: $pagination-padding-y $pagination-padding-x; + margin-left: -1px; + line-height: $line-height; + color: $pagination-color; + text-decoration: none; + background-color: $pagination-bg; + border: $pagination-border-width solid $pagination-border-color; + + @include hover-focus { + color: $pagination-hover-color; + background-color: $pagination-hover-bg; + border-color: $pagination-hover-border; + } +} + + +// +// Sizing +// + +.pagination-lg { + @include pagination-size($pagination-padding-y-lg, $pagination-padding-x-lg, $font-size-lg, $line-height-lg, $border-radius-lg); +} + +.pagination-sm { + @include pagination-size($pagination-padding-y-sm, $pagination-padding-x-sm, $font-size-sm, $line-height-sm, $border-radius-sm); +} diff --git a/src/sass/bootstrap4/_popover.scss b/src/sass/bootstrap4/_popover.scss new file mode 100644 index 0000000..39f5542 --- /dev/null +++ b/src/sass/bootstrap4/_popover.scss @@ -0,0 +1,140 @@ +.popover { + position: absolute; + top: 0; + left: 0; + z-index: $zindex-popover; + display: block; + max-width: $popover-max-width; + padding: 1px; + // Our parent element can be arbitrary since tooltips are by default inserted as a sibling of their target element. + // So reset our font and text properties to avoid inheriting weird values. + @include reset-text(); + font-size: $font-size-sm; + background-color: $popover-bg; + background-clip: padding-box; + border: $popover-border-width solid $popover-border-color; + @include border-radius($border-radius-lg); + @include box-shadow(0 5px 10px rgba(0,0,0,.2)); + + + // Popover directions + + &.popover-top, + &.bs-tether-element-attached-bottom { + margin-top: -$popover-arrow-width; + + .popover-arrow { + bottom: -$popover-arrow-outer-width; + left: 50%; + margin-left: -$popover-arrow-outer-width; + border-top-color: $popover-arrow-outer-color; + border-bottom-width: 0; + &::after { + bottom: 1px; + margin-left: -$popover-arrow-width; + content: ""; + border-top-color: $popover-arrow-color; + border-bottom-width: 0; + } + } + } + + &.popover-right, + &.bs-tether-element-attached-left { + margin-left: $popover-arrow-width; + + .popover-arrow { + top: 50%; + left: -$popover-arrow-outer-width; + margin-top: -$popover-arrow-outer-width; + border-right-color: $popover-arrow-outer-color; + border-left-width: 0; + &::after { + bottom: -$popover-arrow-width; + left: 1px; + content: ""; + border-right-color: $popover-arrow-color; + border-left-width: 0; + } + } + } + + &.popover-bottom, + &.bs-tether-element-attached-top { + margin-top: $popover-arrow-width; + + .popover-arrow { + top: -$popover-arrow-outer-width; + left: 50%; + margin-left: -$popover-arrow-outer-width; + border-top-width: 0; + border-bottom-color: $popover-arrow-outer-color; + &::after { + top: 1px; + margin-left: -$popover-arrow-width; + content: ""; + border-top-width: 0; + border-bottom-color: $popover-arrow-color; + } + } + } + + &.popover-left, + &.bs-tether-element-attached-right { + margin-left: -$popover-arrow-width; + + .popover-arrow { + top: 50%; + right: -$popover-arrow-outer-width; + margin-top: -$popover-arrow-outer-width; + border-right-width: 0; + border-left-color: $popover-arrow-outer-color; + &::after { + right: 1px; + bottom: -$popover-arrow-width; + content: ""; + border-right-width: 0; + border-left-color: $popover-arrow-color; + } + } + } +} + + +// Offset the popover to account for the popover arrow +.popover-title { + padding: 8px 14px; + margin: 0; // reset heading margin + font-size: $font-size-base; + background-color: $popover-title-bg; + border-bottom: $popover-border-width solid darken($popover-title-bg, 5%); + @include border-radius(($border-radius-lg - 1) ($border-radius-lg - 1) 0 0); +} + +.popover-content { + padding: 9px 14px; +} + + +// Arrows +// +// .popover-arrow is outer, .popover-arrow::after is inner + +.popover-arrow { + &, + &::after { + position: absolute; + display: block; + width: 0; + height: 0; + border-color: transparent; + border-style: solid; + } +} +.popover-arrow { + border-width: $popover-arrow-outer-width; +} +.popover-arrow::after { + content: ""; + border-width: $popover-arrow-width; +} diff --git a/src/sass/bootstrap4/_print.scss b/src/sass/bootstrap4/_print.scss new file mode 100644 index 0000000..e2929bb --- /dev/null +++ b/src/sass/bootstrap4/_print.scss @@ -0,0 +1,88 @@ +// Source: https://github.com/h5bp/html5-boilerplate/blob/master/src/css/main.css + +// ========================================================================== +// Print styles. +// Inlined to avoid the additional HTTP request: h5bp.com/r +// ========================================================================== + +@media print { + *, + *::before, + *::after { + text-shadow: none !important; + box-shadow: none !important; + } + + a, + a:visited { + text-decoration: underline; + } + + abbr[title]::after { + content: " (" attr(title) ")"; + } + + pre, + blockquote { + border: $border-width solid #999; + page-break-inside: avoid; + } + + thead { + display: table-header-group; // h5bp.com/t + } + + tr, + img { + page-break-inside: avoid; + } + + img { + max-width: 100% !important; + } + + p, + h2, + h3 { + orphans: 3; + widows: 3; + } + + h2, + h3 { + page-break-after: avoid; + } + + // Bootstrap specific changes start + + // Bootstrap components + .navbar { + display: none; + } + .btn, + .dropup > .btn { + > .caret { + border-top-color: #000 !important; + } + } + .label { + border: $border-width solid #000; + } + + .table { + border-collapse: collapse !important; + + td, + th { + background-color: #fff !important; + } + } + .table-bordered { + th, + td { + border: 1px solid #ddd !important; + } + } + + // Bootstrap specific changes end +} diff --git a/src/sass/bootstrap4/_progress.scss b/src/sass/bootstrap4/_progress.scss new file mode 100644 index 0000000..61e13b0 --- /dev/null +++ b/src/sass/bootstrap4/_progress.scss @@ -0,0 +1,156 @@ +// +// Progress animations +// + +@keyframes progress-bar-stripes { + from { background-position: $spacer-y 0; } + to { background-position: 0 0; } +} + + +// +// Basic progress bar +// + +.progress { + display: block; + width: 100%; + height: $spacer-y; // todo: make a new var for this + margin-bottom: $spacer-y; +} +.progress[value] { + // IE10 uses `color` to set the bar background-color + color: #0074d9; + // Remove Firefox and Opera border + border: 0; + // Reset the default appearance + appearance: none; +} +.progress[value]::-webkit-progress-bar { + background-color: #eee; + @include border-radius($border-radius); + @include box-shadow(inset 0 .1rem .1rem rgba(0,0,0,.1)); +} +.progress[value]::-webkit-progress-value::before { + content: attr(value); +} +.progress[value]::-webkit-progress-value { + background-color: #0074d9; + border-top-left-radius: $border-radius; + border-bottom-left-radius: $border-radius; +} +.progress[value="100"]::-webkit-progress-value { + border-top-right-radius: $border-radius; + border-bottom-right-radius: $border-radius; +} + +// Firefox styles must be entirely separate or it busts Webkit styles. +// +// Commented out for now because linter. +// +// $-moz-document url-prefix() { +// .progress[value] { +// background-color: #eee; +// .border-radius($border-radius); +// .box-shadow(inset 0 .1rem .1rem rgba(0,0,0,.1)); +// } +// .progress[value]::-moz-progress-bar { +// background-color: #0074d9; +// border-top-left-radius: $border-radius; +// border-bottom-left-radius: $border-radius; +// } +// .progress[value="0"]::-moz-progress-bar { +// color: $gray-light; +// min-width: 2rem; +// background-color: transparent; +// background-image: none; +// } +// .progress[value="100"]::-moz-progress-bar { +// border-top-right-radius: $border-radius; +// border-bottom-right-radius: $border-radius; +// } +// } + +// IE9 hacks to accompany custom markup. We don't need to scope this via media queries, but I feel better doing it anyway. +@media screen and (min-width:0\0) { + .progress { + background-color: #eee; + @include border-radius($border-radius); + @include box-shadow(inset 0 .1rem .1rem rgba(0,0,0,.1)); + } + .progress-bar { + display: inline-block; + height: $spacer-y; + text-indent: -999rem; // Simulate hiding of value as in native `<progress>` + background-color: #0074d9; + border-top-left-radius: $border-radius; + border-bottom-left-radius: $border-radius; + } + .progress[width^="0"] { + min-width: 2rem; + color: $gray-light; + background-color: transparent; + background-image: none; + } + .progress[width="100%"] { + border-top-right-radius: $border-radius; + border-bottom-right-radius: $border-radius; + } +} + + +// +// Striped +// + +.progress-striped[value]::-webkit-progress-value { + @include gradient-striped(); + background-size: $spacer-y $spacer-y; +} +.progress-striped[value]::-moz-progress-bar { + @include gradient-striped(); + background-size: $spacer-y $spacer-y; +} +// IE9 +@media screen and (min-width:0\0) { + .progress-bar-striped { + @include gradient-striped(); + background-size: $spacer-y $spacer-y; + } +} + + +// +// Animated +// + +.progress-animated[value]::-webkit-progress-value { + animation: progress-bar-stripes 2s linear infinite; +} +.progress-animated[value]::-moz-progress-bar { + animation: progress-bar-stripes 2s linear infinite; +} +// IE9 +@media screen and (min-width:0\0) { + .progress-animated .progress-bar-striped { + animation: progress-bar-stripes 2s linear infinite; + } +} + + +// +// Variations +// + +.progress-success { + @include progress-variant($progress-bar-success-bg); +} +.progress-info { + @include progress-variant($progress-bar-info-bg); +} +.progress-warning { + @include progress-variant($progress-bar-warning-bg); +} +.progress-danger { + @include progress-variant($progress-bar-danger-bg); +} diff --git a/src/sass/bootstrap4/_reboot.scss b/src/sass/bootstrap4/_reboot.scss new file mode 100644 index 0000000..a3e4175 --- /dev/null +++ b/src/sass/bootstrap4/_reboot.scss @@ -0,0 +1,347 @@ +// Reboot +// +// Global resets to common HTML elements and more for easier usage by Bootstrap. +// Adds additional rules on top of Normalize.css, including several overrides. + + +// Reset the box-sizing +// +// Change from `box-sizing: content-box` to `border-box` so that when you add +// `padding` or `border`s to an element, the overall declared `width` does not +// change. For example, `width: 100px;` will always be `100px` despite the +// `border: 10px solid red;` and `padding: 20px;`. +// +// Heads up! This reset may cause conflicts with some third-party widgets. For +// recommendations on resolving such conflicts, see +// http://getbootstrap.com/getting-started/#third-box-sizing. +// +// Credit: https://css-tricks.com/inheriting-box-sizing-probably-slightly-better-best-practice/ + +html { + box-sizing: border-box; +} + +*, +*::before, +*::after { + box-sizing: inherit; +} + + +// Make viewport responsive +// +// @viewport is needed because IE 10+ doesn't honor <meta name="viewport"> in +// some cases. See http://timkadlec.com/2012/10/ie10-snap-mode-and-responsive-design/. +// Eventually @viewport will replace <meta name="viewport">. It's been manually +// prefixed for forward-compatibility. +// +// However, `device-width` is broken on IE 10 on Windows (Phone) 8, +// (see http://timkadlec.com/2013/01/windows-phone-8-and-device-width/ and https://github.com/twbs/bootstrap/issues/10497) +// and the fix for that involves a snippet of JavaScript to sniff the user agent +// and apply some conditional CSS. +// +// See http://getbootstrap.com/getting-started/#support-ie10-width for the relevant hack. +// +// Wrap `@viewport` with `@at-root` for when folks do a nested import (e.g., +// `.class-name { @import "bootstrap"; }`). +// +// Includes future-proofed vendor prefixes as well. +@at-root { + @-moz-viewport { width: device-width; } + @-ms-viewport { width: device-width; } + @-o-viewport { width: device-width; } + @-webkit-viewport { width: device-width; } + @viewport { width: device-width; } +} + + +// +// Reset HTML, body, and more +// + +html { + // Sets a specific default `font-size` for user with `rem` type scales. + font-size: $font-size-root; + // Changes the default tap highlight to be completely transparent in iOS. + -webkit-tap-highlight-color: rgba(0,0,0,0); +} + +body { + // Make the `body` use the `font-size-root` + font-family: $font-family-base; + font-size: $font-size-base; + line-height: $line-height; + // Go easy on the eyes and use something other than `#000` for text + color: $body-color; + // By default, `<body>` has no `background-color` so we set one as a best practice. + background-color: $body-bg; +} + +// Suppress the focus outline on elements that cannot be accessed via keyboard. +// This prevents an unwanted focus outline from appearing around elements that +// might still respond to pointer events. +// +// Credit: https://github.com/suitcss/base +[tabindex="-1"]:focus { + outline: none !important; +} + + +// +// Typography +// + +// Remove top margins from headings +// +// By default, `<h1>`-`<h6>` all receive top and bottom margins. We nuke the top +// margin for easier control within type scales as it avoids margin collapsing. +h1, h2, h3, h4, h5, h6 { + margin-top: 0; + margin-bottom: .5rem; +} + +// Reset margins on paragraphs +// +// Similarly, the top margin on `<p>`s get reset. However, we also reset the +// bottom margin to use `rem` units instead of `em`. +p { + margin-top: 0; + margin-bottom: 1rem; +} + +// Abbreviations and acronyms +abbr[title], +// Add data-* attribute to help out our tooltip plugin, per https://github.com/twbs/bootstrap/issues/5257 +abbr[data-original-title] { + cursor: help; + border-bottom: 1px dotted $abbr-border-color; +} + +address { + margin-bottom: 1rem; + font-style: normal; + line-height: inherit; +} + +ol, +ul, +dl { + margin-top: 0; + margin-bottom: 1rem; +} + +ol ol, +ul ul, +ol ul, +ul ol { + margin-bottom: 0; +} + +dt { + font-weight: $dt-font-weight; +} + +dd { + margin-bottom: .5rem; + margin-left: 0; // Undo browser default +} + +blockquote { + margin: 0 0 1rem; +} + + +// +// Links +// + +a { + color: $link-color; + text-decoration: $link-decoration; + + @include hover-focus { + color: $link-hover-color; + text-decoration: $link-hover-decoration; + } + + &:focus { + @include tab-focus(); + } +} + + +// +// Code +// + +pre { + // Remove browser default top margin + margin-top: 0; + // Reset browser default of `1em` to use `rem`s + margin-bottom: 1rem; +} + + +// +// Figures +// + +figure { + // Normalize adds `margin` to `figure`s as browsers apply it inconsistently. + // We reset that to create a better flow in-page. + margin: 0 0 1rem; +} + + +// +// Images +// + +img { + // By default, `<img>`s are `inline-block`. This assumes that, and vertically + // centers them. This won't apply should you reset them to `block` level. + vertical-align: middle; + // Note: `<img>`s are deliberately not made responsive by default. + // For the rationale behind this, see the comments on the `.img-fluid` class. +} + + +// iOS "clickable elements" fix for role="button" +// +// Fixes "clickability" issue (and more generally, the firing of events such as focus as well) +// for traditionally non-focusable elements with role="button" +// see https://developer.mozilla.org/en-US/docs/Web/Events/click#Safari_Mobile + +[role="button"] { + cursor: pointer; +} + + +// Avoid 300ms click delay on touch devices that support the `touch-action` CSS property. +// +// In particular, unlike most other browsers, IE11+Edge on Windows 10 on touch devices and IE Mobile 10-11 +// DON'T remove the click delay when `<meta name="viewport" content="width=device-width">` is present. +// However, they DO support removing the click delay via `touch-action: manipulation`. +// See: +// * http://v4-alpha.getbootstrap.com/content/reboot/#click-delay-optimization-for-touch +// * http://caniuse.com/#feat=css-touch-action +// * http://patrickhlauke.github.io/touch/tests/results/#suppressing-300ms-delay + +a, +area, +button, +[role="button"], +input, +label, +select, +summary, +textarea { + touch-action: manipulation; +} + + +// +// Tables +// + +table { + // Reset for nesting within parents with `background-color`. + background-color: $table-bg; +} + +caption { + padding-top: $table-cell-padding; + padding-bottom: $table-cell-padding; + color: $text-muted; + text-align: left; + caption-side: bottom; +} + +th { + // Centered by default, but left-align-ed to match the `td`s below. + text-align: left; +} + + +// +// Forms +// + +label { + // Allow labels to use `margin` for spacing. + display: inline-block; + margin-bottom: .5rem; +} + +// Work around a Firefox/IE bug where the transparent `button` background +// results in a loss of the default `button` focus styles. +// +// Credit: https://github.com/suitcss/base/ +button:focus { + outline: 1px dotted; + outline: 5px auto -webkit-focus-ring-color; +} + +input, +button, +select, +textarea { + // Remove all `margin`s so our classes don't have to do it themselves. + margin: 0; + // Normalize includes `font: inherit;`, so `font-family`. `font-size`, etc are + // properly inherited. However, `line-height` isn't addressed there. Using this + // ensures we don't need to unnecessarily redeclare the global font stack. + line-height: inherit; + // iOS adds rounded borders by default + border-radius: 0; +} + +textarea { + // Textareas should really only resize vertically so they don't break their (horizontal) containers. + resize: vertical; +} + +fieldset { + // Chrome and Firefox set a `min-width: min-content;` on fieldsets, + // so we reset that to ensure it behaves more like a standard block element. + // See https://github.com/twbs/bootstrap/issues/12359. + min-width: 0; + // Reset the default outline behavior of fieldsets so they don't affect page layout. + padding: 0; + margin: 0; + border: 0; +} + +legend { + // Reset the entire legend element to match the `fieldset` + display: block; + width: 100%; + padding: 0; + margin-bottom: .5rem; + font-size: 1.5rem; + line-height: inherit; +// border: 0; +} + +input[type="search"] { + // Undo Normalize's default here to match our global overrides. + box-sizing: inherit; + // This overrides the extra rounded corners on search inputs in iOS so that our + // `.form-control` class can properly style them. Note that this cannot simply + // be added to `.form-control` as it's not specific enough. For details, see + // https://github.com/twbs/bootstrap/issues/11586. + -webkit-appearance: none; +} + +// todo: needed? +output { + display: inline-block; +// font-size: $font-size-base; +// line-height: $line-height; +// color: $input-color; +} + +// Always hide an element with the `hidden` HTML attribute (from PureCSS). +[hidden] { + display: none !important; +} diff --git a/src/sass/bootstrap4/_responsive-embed.scss b/src/sass/bootstrap4/_responsive-embed.scss new file mode 100644 index 0000000..2443219 --- /dev/null +++ b/src/sass/bootstrap4/_responsive-embed.scss @@ -0,0 +1,39 @@ +// Credit: Nicolas Gallagher and SUIT CSS. + +.embed-responsive { + position: relative; + display: block; + height: 0; + padding: 0; + overflow: hidden; + + .embed-responsive-item, + iframe, + embed, + object, + video { + position: absolute; + top: 0; + bottom: 0; + left: 0; + width: 100%; + height: 100%; + border: 0; + } +} + +.embed-responsive-21by9 { + padding-bottom: percentage(9 / 21); +} + +.embed-responsive-16by9 { + padding-bottom: percentage(9 / 16); +} + +.embed-responsive-4by3 { + padding-bottom: percentage(3 / 4); +} + +.embed-responsive-1by1 { + padding-bottom: percentage(1 / 1); +} diff --git a/src/sass/bootstrap4/_tables.scss b/src/sass/bootstrap4/_tables.scss new file mode 100644 index 0000000..8ec35b9 --- /dev/null +++ b/src/sass/bootstrap4/_tables.scss @@ -0,0 +1,193 @@ +// +// Basic Bootstrap table +// + +.table { + width: 100%; + max-width: 100%; + margin-bottom: $spacer; + + th, + td { + padding: $table-cell-padding; + line-height: $line-height; + vertical-align: top; + border-top: $table-border-width solid $table-border-color; + } + + thead th { + vertical-align: bottom; + border-bottom: (2 * $table-border-width) solid $table-border-color; + } + + tbody + tbody { + border-top: (2 * $table-border-width) solid $table-border-color; + } + + .table { + background-color: $body-bg; + } +} + + +// +// Condensed table w/ half padding +// + +.table-sm { + th, + td { + padding: $table-sm-cell-padding; + } +} + + +// Bordered version +// +// Add borders all around the table and between all the columns. + +.table-bordered { + border: $table-border-width solid $table-border-color; + + th, + td { + border: $table-border-width solid $table-border-color; + } + + thead { + th, + td { + border-bottom-width: (2 * $table-border-width); + } + } +} + + +// Zebra-striping +// +// Default zebra-stripe styles (alternating gray and transparent backgrounds) + +.table-striped { + tbody tr:nth-of-type(odd) { + background-color: $table-bg-accent; + } +} + + +// Hover effect +// +// Placed here since it has to come after the potential zebra striping + +.table-hover { + tbody tr { + @include hover { + background-color: $table-bg-hover; + } + } +} + + +// Table backgrounds +// +// Exact selectors below required to override `.table-striped` and prevent +// inheritance to nested tables. + +// Generate the contextual variants +@include table-row-variant(active, $table-bg-active); +@include table-row-variant(success, $state-success-bg); +@include table-row-variant(info, $state-info-bg); +@include table-row-variant(warning, $state-warning-bg); +@include table-row-variant(danger, $state-danger-bg); + + +// Responsive tables +// +// Wrap your tables in `.table-responsive` and we'll make them mobile friendly +// by enabling horizontal scrolling. Only applies <768px. Everything above that +// will display normally. + +.table-responsive { + display: block; + width: 100%; + min-height: 0.01%; // Workaround for IE9 bug (see https://github.com/twbs/bootstrap/issues/14837) + overflow-x: auto; + + // TODO: find out if we need this still. + // + // border: $table-border-width solid $table-border-color; + // -ms-overflow-style: -ms-autohiding-scrollbar; // See https://github.com/twbs/bootstrap/pull/10057 +} + + +.thead-inverse { + th { + color: #fff; + background-color: $gray-dark; + } +} +.thead-default { + th { + color: $gray; + background-color: $gray-lighter; + } +} + +.table-inverse { + color: $gray-lighter; + background-color: $gray-dark; + + &.table-bordered { + border: 0; + } + + th, + td, + thead th { + border-color: $gray; + } +} + + +.table-reflow { + thead { + float: left; + } + + tbody { + display: block; + white-space: nowrap; + } + + th, + td { + border-top: $table-border-width solid $table-border-color; + border-left: $table-border-width solid $table-border-color; + + &:last-child { + border-right: $table-border-width solid $table-border-color; + } + } + + thead, + tbody, + tfoot { + &:last-child { + tr:last-child { + th, + td { + border-bottom: $table-border-width solid $table-border-color; + } + } + } + } + + tr { + float: left; + + th, + td { + display: block !important; + border: $table-border-width solid $table-border-color; + } + } +} diff --git a/src/sass/bootstrap4/_tooltip.scss b/src/sass/bootstrap4/_tooltip.scss new file mode 100644 index 0000000..941579e --- /dev/null +++ b/src/sass/bootstrap4/_tooltip.scss @@ -0,0 +1,85 @@ +// Base class +.tooltip { + position: absolute; + z-index: $zindex-tooltip; + display: block; + // Our parent element can be arbitrary since tooltips are by default inserted as a sibling of their target element. + // So reset our font and text properties to avoid inheriting weird values. + @include reset-text(); + font-size: $font-size-sm; + opacity: 0; + + &.in { opacity: $tooltip-opacity; } + + &.tooltip-top, + &.bs-tether-element-attached-bottom { + padding: $tooltip-arrow-width 0; + margin-top: -3px; + + .tooltip-arrow { + bottom: 0; + left: 50%; + margin-left: -$tooltip-arrow-width; + border-width: $tooltip-arrow-width $tooltip-arrow-width 0; + border-top-color: $tooltip-arrow-color; + } + } + &.tooltip-right, + &.bs-tether-element-attached-left { + padding: 0 $tooltip-arrow-width; + margin-left: 3px; + + .tooltip-arrow { + top: 50%; + left: 0; + margin-top: -$tooltip-arrow-width; + border-width: $tooltip-arrow-width $tooltip-arrow-width $tooltip-arrow-width 0; + border-right-color: $tooltip-arrow-color; + } + } + &.tooltip-bottom, + &.bs-tether-element-attached-top { + padding: $tooltip-arrow-width 0; + margin-top: 3px; + + .tooltip-arrow { + top: 0; + left: 50%; + margin-left: -$tooltip-arrow-width; + border-width: 0 $tooltip-arrow-width $tooltip-arrow-width; + border-bottom-color: $tooltip-arrow-color; + } + } + &.tooltip-left, + &.bs-tether-element-attached-right { + padding: 0 $tooltip-arrow-width; + margin-left: -3px; + + .tooltip-arrow { + top: 50%; + right: 0; + margin-top: -$tooltip-arrow-width; + border-width: $tooltip-arrow-width 0 $tooltip-arrow-width $tooltip-arrow-width; + border-left-color: $tooltip-arrow-color; + } + } +} + +// Wrapper for the tooltip content +.tooltip-inner { + max-width: $tooltip-max-width; + padding: 3px 8px; + color: $tooltip-color; + text-align: center; + background-color: $tooltip-bg; + @include border-radius($border-radius); +} + +// Arrows +.tooltip-arrow { + position: absolute; + width: 0; + height: 0; + border-color: transparent; + border-style: solid; +} diff --git a/src/sass/bootstrap4/_type.scss b/src/sass/bootstrap4/_type.scss new file mode 100644 index 0000000..f770d20 --- /dev/null +++ b/src/sass/bootstrap4/_type.scss @@ -0,0 +1,157 @@ +// +// Headings +// + +h1, h2, h3, h4, h5, h6, +.h1, .h2, .h3, .h4, .h5, .h6 { + margin-bottom: $headings-margin-bottom; + font-family: $headings-font-family; + font-weight: $headings-font-weight; + line-height: $headings-line-height; + color: $headings-color; +} + +h1 { font-size: $font-size-h1; } +h2 { font-size: $font-size-h2; } +h3 { font-size: $font-size-h3; } +h4 { font-size: $font-size-h4; } +h5 { font-size: $font-size-h5; } +h6 { font-size: $font-size-h6; } + +// These declarations are kept separate from and placed after +// the previous tag-based declarations so that the classes beat the tags in +// the CSS cascade, and thus <h1 class="h2"> will be styled like an h2. +.h1 { font-size: $font-size-h1; } +.h2 { font-size: $font-size-h2; } +.h3 { font-size: $font-size-h3; } +.h4 { font-size: $font-size-h4; } +.h5 { font-size: $font-size-h5; } +.h6 { font-size: $font-size-h6; } + +.lead { + font-size: $lead-font-size; + font-weight: $lead-font-weight; +} + +// Type display classes +.display-1 { + font-size: $display1-size; + font-weight: $display1-weight; +} +.display-2 { + font-size: $display2-size; + font-weight: $display2-weight; +} +.display-3 { + font-size: $display3-size; + font-weight: $display3-weight; +} +.display-4 { + font-size: $display4-size; + font-weight: $display4-weight; +} + + +// +// Horizontal rules +// + +hr { + margin-top: $spacer-y; + margin-bottom: $spacer-y; + border: 0; + border-top: $hr-border-width solid $hr-border-color; +} + + +// +// Emphasis +// + +small, +.small { + font-size: 80%; + font-weight: normal; +} + +mark, +.mark { + padding: .2em; + background-color: $state-warning-bg; +} + + +// +// Lists +// + +.list-unstyled { + @include list-unstyled; +} + +// Inline turns list items into inline-block +.list-inline { + @include list-unstyled; +} +.list-inline-item { + display: inline-block; + + &:not(:last-child) { + margin-right: $list-inline-padding; + } +} + +// Horizontal description lists w/ grid classes +.dl-horizontal { + margin-right: -$grid-gutter-width; + margin-left: -$grid-gutter-width; + @include clearfix; +} + + +// +// Misc +// + +// Builds on `abbr` +.initialism { + font-size: 90%; + text-transform: uppercase; +} + +// Blockquotes +.blockquote { + padding: ($spacer / 2) $spacer; + margin-bottom: $spacer; + font-size: $blockquote-font-size; + border-left: .25rem solid $blockquote-border-color; +} + +.blockquote-footer { + display: block; + font-size: 80%; // back to default font-size + line-height: $line-height; + color: $blockquote-small-color; + + &::before { + content: "\2014 \00A0"; // em dash, nbsp + } +} + +// Opposite alignment of blockquote +.blockquote-reverse { + padding-right: $spacer; + padding-left: 0; + text-align: right; + border-right: .25rem solid $blockquote-border-color; + border-left: 0; +} + +.blockquote-reverse .blockquote-footer { + &::before { + content: ""; + } + &::after { + content: "\00A0 \2014"; // nbsp, em dash + } +} diff --git a/src/sass/bootstrap4/_utilities-background.scss b/src/sass/bootstrap4/_utilities-background.scss new file mode 100644 index 0000000..4bbf731 --- /dev/null +++ b/src/sass/bootstrap4/_utilities-background.scss @@ -0,0 +1,24 @@ +// +// Contextual backgrounds +// + +// Inverse +// TODO: redo this as a proper class +.bg-inverse { + color: $gray-lighter; + background-color: $gray-dark; +} + +.bg-faded { + background-color: $gray-lightest; +} + +@include bg-variant('.bg-primary', $brand-primary); + +@include bg-variant('.bg-success', $brand-success); + +@include bg-variant('.bg-info', $brand-info); + +@include bg-variant('.bg-warning', $brand-warning); + +@include bg-variant('.bg-danger', $brand-danger); diff --git a/src/sass/bootstrap4/_utilities-responsive.scss b/src/sass/bootstrap4/_utilities-responsive.scss new file mode 100644 index 0000000..0470dc5 --- /dev/null +++ b/src/sass/bootstrap4/_utilities-responsive.scss @@ -0,0 +1,49 @@ +// +// Responsive utilities +// + +@each $bp in map-keys($grid-breakpoints) { + .hidden-#{$bp}-up { + @include media-breakpoint-up($bp) { + display: none !important; + } + } + .hidden-#{$bp}-down { + @include media-breakpoint-down($bp) { + display: none !important; + } + } +} + + +// Print utilities +// +// Media queries are placed on the inside to be mixin-friendly. + +.visible-print-block { + display: none !important; + + @media print { + display: block !important; + } +} +.visible-print-inline { + display: none !important; + + @media print { + display: inline !important; + } +} +.visible-print-inline-block { + display: none !important; + + @media print { + display: inline-block !important; + } +} + +.hidden-print { + @media print { + display: none !important; + } +} diff --git a/src/sass/bootstrap4/_utilities-spacing.scss b/src/sass/bootstrap4/_utilities-spacing.scss new file mode 100644 index 0000000..cd543c8 --- /dev/null +++ b/src/sass/bootstrap4/_utilities-spacing.scss @@ -0,0 +1,39 @@ +// Margin and Padding + +.m-x-auto { + margin-right: auto !important; + margin-left: auto !important; +} + +@each $prop, $abbrev in (margin: m, padding: p) { + @each $size, $lengths in $spacers { + $length-x: map-get($lengths, x); + $length-y: map-get($lengths, y); + + .#{$abbrev}-a-#{$size} { #{$prop}: $length-y $length-x !important; } // a = All sides + .#{$abbrev}-t-#{$size} { #{$prop}-top: $length-y !important; } + .#{$abbrev}-r-#{$size} { #{$prop}-right: $length-x !important; } + .#{$abbrev}-b-#{$size} { #{$prop}-bottom: $length-y !important; } + .#{$abbrev}-l-#{$size} { #{$prop}-left: $length-x !important; } + + // Axes + .#{$abbrev}-x-#{$size} { + #{$prop}-right: $length-x !important; + #{$prop}-left: $length-x !important; + } + .#{$abbrev}-y-#{$size} { + #{$prop}-top: $length-y !important; + #{$prop}-bottom: $length-y !important; + } + } +} + +// Positioning + +.pos-f-t { + position: fixed; + top: 0; + right: 0; + left: 0; + z-index: $zindex-navbar-fixed; +} diff --git a/src/sass/bootstrap4/_utilities.scss b/src/sass/bootstrap4/_utilities.scss new file mode 100644 index 0000000..520666e --- /dev/null +++ b/src/sass/bootstrap4/_utilities.scss @@ -0,0 +1,95 @@ +// +// Floats +// + +.clearfix { + @include clearfix(); +} + +.center-block { + @include center-block(); +} + +@each $breakpoint in map-keys($grid-breakpoints) { + @include media-breakpoint-up($breakpoint) { + .pull-#{$breakpoint}-left { + @include pull-left(); + } + .pull-#{$breakpoint}-right { + @include pull-right(); + } + .pull-#{$breakpoint}-none { + float: none !important; + } + } +} + + +// +// Screenreaders +// + +.sr-only { + @include sr-only(); +} + +.sr-only-focusable { + @include sr-only-focusable(); +} + +.invisible { + visibility: hidden !important; +} + +.text-hide { + @include text-hide(); +} + + +// +// Text +// + +// Alignment + +.text-justify { text-align: justify !important; } +.text-nowrap { white-space: nowrap !important; } +.text-truncate { @include text-truncate; } + +// Responsive alignment + +@each $breakpoint in map-keys($grid-breakpoints) { + @include media-breakpoint-up($breakpoint) { + .text-#{$breakpoint}-left { text-align: left !important; } + .text-#{$breakpoint}-right { text-align: right !important; } + .text-#{$breakpoint}-center { text-align: center !important; } + } +} + +// Transformation + +.text-lowercase { text-transform: lowercase !important; } +.text-uppercase { text-transform: uppercase !important; } +.text-capitalize { text-transform: capitalize !important; } + +// Weight and italics + +.font-weight-normal { font-weight: normal; } +.font-weight-bold { font-weight: bold; } +.font-italic { font-style: italic; } + +// Contextual colors + +.text-muted { + color: $text-muted; +} + +@include text-emphasis-variant('.text-primary', $brand-primary); + +@include text-emphasis-variant('.text-success', $brand-success); + +@include text-emphasis-variant('.text-info', $brand-info); + +@include text-emphasis-variant('.text-warning', $brand-warning); + +@include text-emphasis-variant('.text-danger', $brand-danger); diff --git a/src/sass/bootstrap4/_variables.scss b/src/sass/bootstrap4/_variables.scss new file mode 100644 index 0000000..44cc3cb --- /dev/null +++ b/src/sass/bootstrap4/_variables.scss @@ -0,0 +1,666 @@ +// Variables +// +// Copy settings from this file into the provided `_custom.scss` to override +// the Bootstrap defaults without modifying key, versioned files. + + +// Table of Contents +// +// Colors +// Options +// Spacing +// Body +// Links +// Grid breakpoints +// Grid containers +// Grid columns +// Fonts +// Components + +// General variable structure +// +// Variable format should follow the `$component-modifier-state-property` order. + + +// Colors +// +// Grayscale and brand colors for use across Bootstrap. + +$gray-dark: #373a3c !default; +$gray: #55595c !default; +$gray-light: #818a91 !default; +$gray-lighter: #eceeef !default; +$gray-lightest: #f7f7f9 !default; + +$brand-primary: #0275d8 !default; +$brand-success: #5cb85c !default; +$brand-info: #5bc0de !default; +$brand-warning: #f0ad4e !default; +$brand-danger: #d9534f !default; + + +// Options +// +// Quickly modify global styling by enabling or disabling optional features. + +$enable-flex: false !default; +$enable-rounded: true !default; +$enable-shadows: false !default; +$enable-gradients: false !default; +$enable-transitions: false !default; +$enable-hover-media-query: false !default; +$enable-grid-classes: true !default; + + +// Spacing +// +// Control the default styling of most Bootstrap elements by modifying these +// variables. Mostly focused on spacing. + +$spacer: 1rem !default; +$spacer-x: $spacer !default; +$spacer-y: $spacer !default; +$spacers: ( + 0: ( + x: 0, + y: 0 + ), + 1: ( + x: $spacer-x, + y: $spacer-y + ), + 2: ( + x: ($spacer-x * 1.5), + y: ($spacer-y * 1.5) + ), + 3: ( + x: ($spacer-x * 3), + y: ($spacer-y * 3) + ) +) !default; +$border-width: 1px !default; + + +// Body +// +// Settings for the `<body>` element. + +$body-bg: #fff !default; +$body-color: $gray-dark !default; + + +// Links +// +// Style anchor elements. + +$link-color: $brand-primary !default; +$link-decoration: none !default; +$link-hover-color: darken($link-color, 15%) !default; +$link-hover-decoration: underline !default; + + +// Grid breakpoints +// +// Define the minimum and maximum dimensions at which your layout will change, +// adapting to different screen sizes, for use in media queries. + +$grid-breakpoints: ( + // Extra small screen / phone + xs: 0, + // Small screen / phone + sm: 544px, + // Medium screen / tablet + md: 768px, + // Large screen / desktop + lg: 992px, + // Extra large screen / wide desktop + xl: 1200px +) !default; + + +// Grid containers +// +// Define the maximum width of `.container` for different screen sizes. + +$container-max-widths: ( + sm: 576px, + md: 720px, + lg: 940px, + xl: 1140px +) !default; + + +// Grid columns +// +// Set the number of columns and specify the width of the gutters. + +$grid-columns: 12 !default; +$grid-gutter-width: 1.875rem !default; // 30px + + +// Typography +// +// Font, line-height, and color for body text, headings, and more. + +$font-family-sans-serif: "Helvetica Neue", Helvetica, Arial, sans-serif !default; +$font-family-serif: Georgia, "Times New Roman", Times, serif !default; +$font-family-monospace: Menlo, Monaco, Consolas, "Courier New", monospace !default; +$font-family-base: $font-family-sans-serif !default; + +// Pixel value used to responsively scale all typography. Applied to the `<html>` element. +$font-size-root: 16px !default; + +$font-size-base: 1rem !default; +$font-size-lg: 1.25rem !default; +$font-size-sm: .875rem !default; +$font-size-xs: .75rem !default; + +$font-size-h1: 2.5rem !default; +$font-size-h2: 2rem !default; +$font-size-h3: 1.75rem !default; +$font-size-h4: 1.5rem !default; +$font-size-h5: 1.25rem !default; +$font-size-h6: 1rem !default; + +$display1-size: 6rem !default; +$display2-size: 5.5rem !default; +$display3-size: 4.5rem !default; +$display4-size: 3.5rem !default; + +$display1-weight: 300 !default; +$display2-weight: 300 !default; +$display3-weight: 300 !default; +$display4-weight: 300 !default; + +$line-height: 1.5 !default; + +$headings-margin-bottom: ($spacer / 2) !default; +$headings-font-family: inherit !default; +$headings-font-weight: 500 !default; +$headings-line-height: 1.1 !default; +$headings-color: inherit !default; + +$lead-font-size: 1.25rem !default; +$lead-font-weight: 300 !default; + +$text-muted: $gray-light !default; + +$abbr-border-color: $gray-light !default; + +$blockquote-small-color: $gray-light !default; +$blockquote-font-size: ($font-size-base * 1.25) !default; +$blockquote-border-color: $gray-lighter !default; + +$hr-border-color: rgba(0,0,0,.1) !default; +$hr-border-width: $border-width !default; + +$dt-font-weight: bold !default; + +$nested-kbd-font-weight: bold !default; + +$list-inline-padding: 5px !default; + + +// Components +// +// Define common padding and border radius sizes and more. + +$line-height-lg: (4 / 3) !default; +$line-height-sm: 1.5 !default; + +$border-radius: .25rem !default; +$border-radius-lg: .3rem !default; +$border-radius-sm: .2rem !default; + +$component-active-color: #fff !default; +$component-active-bg: $brand-primary !default; + +$caret-width: .3em !default; +$caret-width-lg: $caret-width !default; + + +// Tables +// +// Customizes the `.table` component with basic values, each used across all table variations. + +$table-cell-padding: .75rem !default; +$table-sm-cell-padding: .3rem !default; + +$table-bg: transparent !default; +$table-bg-accent: #f9f9f9 !default; +$table-bg-hover: #f5f5f5 !default; +$table-bg-active: $table-bg-hover !default; + +$table-border-width: $border-width !default; +$table-border-color: $gray-lighter !default; + + +// Buttons +// +// For each of Bootstrap's buttons, define text, background and border color. + +$btn-padding-x: 1rem !default; +$btn-padding-y: .375rem !default; +$btn-font-weight: normal !default; + +$btn-primary-color: #fff !default; +$btn-primary-bg: $brand-primary !default; +$btn-primary-border: $btn-primary-bg !default; + +$btn-secondary-color: $gray-dark !default; +$btn-secondary-bg: #fff !default; +$btn-secondary-border: #ccc !default; + +$btn-info-color: #fff !default; +$btn-info-bg: $brand-info !default; +$btn-info-border: $btn-info-bg !default; + +$btn-success-color: #fff !default; +$btn-success-bg: $brand-success !default; +$btn-success-border: $btn-success-bg !default; + +$btn-warning-color: #fff !default; +$btn-warning-bg: $brand-warning !default; +$btn-warning-border: $btn-warning-bg !default; + +$btn-danger-color: #fff !default; +$btn-danger-bg: $brand-danger !default; +$btn-danger-border: $btn-danger-bg !default; + +$btn-link-disabled-color: $gray-light !default; + +$btn-padding-x-sm: .75rem !default; +$btn-padding-y-sm: .25rem !default; + +$btn-padding-x-lg: 1.25rem !default; +$btn-padding-y-lg: .75rem !default; + +// Allows for customizing button radius independently from global border radius +$btn-border-radius: $border-radius !default; +$btn-border-radius-lg: $border-radius-lg !default; +$btn-border-radius-sm: $border-radius-sm !default; + + +// Forms + +$input-padding-x: .75rem !default; +$input-padding-y: .375rem !default; + +$input-bg: #fff !default; +$input-bg-disabled: $gray-lighter !default; + +$input-color: $gray !default; +$input-border-color: #ccc !default; +$input-btn-border-width: $border-width !default; // For form controls and buttons +$input-box-shadow: inset 0 1px 1px rgba(0,0,0,.075) !default; + +$input-border-radius: $border-radius !default; +$input-border-radius-lg: $border-radius-lg !default; +$input-border-radius-sm: $border-radius-sm !default; + +$input-border-focus: #66afe9 !default; +$input-box-shadow-focus: rgba(102,175,233,.6) !default; + +$input-color-placeholder: #999 !default; + +$input-padding-x-sm: .75rem !default; +$input-padding-y-sm: .275rem !default; + +$input-padding-x-lg: 1.25rem !default; +$input-padding-y-lg: .75rem !default; + +$input-height: (($font-size-base * $line-height) + ($input-padding-y * 2)) !default; +$input-height-lg: (($font-size-lg * $line-height-lg) + ($input-padding-y-lg * 2)) !default; +$input-height-sm: (($font-size-sm * $line-height-sm) + ($input-padding-y-sm * 2)) !default; + +$form-group-margin-bottom: $spacer-y !default; + +$input-group-addon-bg: $gray-lighter !default; +$input-group-addon-border-color: $input-border-color !default; + +$cursor-disabled: not-allowed !default; + +// Form validation icons +$form-icon-success: "data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA2MTIgNzkyIj48cGF0aCBmaWxsPSIjNWNiODVjIiBkPSJNMjMzLjggNjEwYy0xMy4zIDAtMjYtNi0zNC0xNi44TDkwLjUgNDQ4LjhDNzYuMyA0MzAgODAgNDAzLjMgOTguOCAzODljMTguOC0xNC4yIDQ1LjUtMTAuNCA1OS44IDguNGw3MiA5NUw0NTEuMyAyNDJjMTIuNS0yMCAzOC44LTI2LjIgNTguOC0xMy43IDIwIDEyLjQgMjYgMzguNyAxMy43IDU4LjhMMjcwIDU5MGMtNy40IDEyLTIwLjIgMTkuNC0zNC4zIDIwaC0yeiIvPjwvc3ZnPg==" !default; +$form-icon-warning: "data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA2MTIgNzkyIj48cGF0aCBmaWxsPSIjZjBhZDRlIiBkPSJNNjAzIDY0MC4ybC0yNzguNS01MDljLTMuOC02LjYtMTAuOC0xMC42LTE4LjUtMTAuNnMtMTQuNyA0LTE4LjUgMTAuNkw5IDY0MC4yYy0zLjcgNi41LTMuNiAxNC40LjIgMjAuOCAzLjggNi41IDEwLjggMTAuNCAxOC4zIDEwLjRoNTU3YzcuNiAwIDE0LjYtNCAxOC40LTEwLjQgMy41LTYuNCAzLjYtMTQuNCAwLTIwLjh6bS0yNjYuNC0zMGgtNjEuMlY1NDloNjEuMnY2MS4yem0wLTEwN2gtNjEuMlYzMDRoNjEuMnYxOTl6Ii8+PC9zdmc+" !default; +$form-icon-danger: "data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA2MTIgNzkyIj48cGF0aCBmaWxsPSIjZDk1MzRmIiBkPSJNNDQ3IDU0NC40Yy0xNC40IDE0LjQtMzcuNiAxNC40LTUyIDBsLTg5LTkyLjctODkgOTIuN2MtMTQuNSAxNC40LTM3LjcgMTQuNC01MiAwLTE0LjQtMTQuNC0xNC40LTM3LjYgMC01Mmw5Mi40LTk2LjMtOTIuNC05Ni4zYy0xNC40LTE0LjQtMTQuNC0zNy42IDAtNTJzMzcuNi0xNC4zIDUyIDBsODkgOTIuOCA4OS4yLTkyLjdjMTQuNC0xNC40IDM3LjYtMTQuNCA1MiAwIDE0LjMgMTQuNCAxNC4zIDM3LjYgMCA1MkwzNTQuNiAzOTZsOTIuNCA5Ni40YzE0LjQgMTQuNCAxNC40IDM3LjYgMCA1MnoiLz48L3N2Zz4=" !default; + + +// Dropdowns +// +// Dropdown menu container and contents. + +$dropdown-bg: #fff !default; +$dropdown-border-color: rgba(0,0,0,.15) !default; +$dropdown-border-width: $border-width !default; +$dropdown-divider-bg: #e5e5e5 !default; + +$dropdown-link-color: $gray-dark !default; +$dropdown-link-hover-color: darken($gray-dark, 5%) !default; +$dropdown-link-hover-bg: #f5f5f5 !default; + +$dropdown-link-active-color: $component-active-color !default; +$dropdown-link-active-bg: $component-active-bg !default; + +$dropdown-link-disabled-color: $gray-light !default; + +$dropdown-header-color: $gray-light !default; + + +// Z-index master list +// +// Warning: Avoid customizing these values. They're used for a bird's eye view +// of components dependent on the z-axis and are designed to all work together. + +$zindex-navbar: 1000 !default; +$zindex-dropdown: 1000 !default; +$zindex-popover: 1060 !default; +$zindex-tooltip: 1070 !default; +$zindex-navbar-fixed: 1030 !default; +$zindex-navbar-sticky: 1030 !default; +$zindex-modal-bg: 1040 !default; +$zindex-modal: 1050 !default; + + +// Navbar + +$navbar-border-radius: $border-radius !default; +$navbar-padding-horizontal: $spacer !default; +$navbar-padding-vertical: ($spacer / 2) !default; + +$navbar-dark-color: rgba(255,255,255,.5) !default; +$navbar-dark-hover-color: rgba(255,255,255,.75) !default; +$navbar-dark-active-color: rgba(255,255,255,1) !default; +$navbar-dark-disabled-color: rgba(255,255,255,.25) !default; + +$navbar-light-color: rgba(0,0,0,.3) !default; +$navbar-light-hover-color: rgba(0,0,0,.6) !default; +$navbar-light-active-color: rgba(0,0,0,.8) !default; +$navbar-light-disabled-color: rgba(0,0,0,.15) !default; + + +// Navs + +$nav-link-padding: .5em 1em !default; +$nav-link-hover-bg: $gray-lighter !default; + +$nav-disabled-link-color: $gray-light !default; +$nav-disabled-link-hover-color: $gray-light !default; + +$nav-tabs-border-color: #ddd !default; + +$nav-tabs-link-border-width: $border-width !default; +$nav-tabs-link-hover-border-color: $gray-lighter !default; + +$nav-tabs-active-link-hover-bg: $body-bg !default; +$nav-tabs-active-link-hover-color: $gray !default; +$nav-tabs-active-link-hover-border-color: #ddd !default; + +$nav-tabs-justified-link-border-color: #ddd !default; +$nav-tabs-justified-active-link-border-color: $body-bg !default; + +$nav-pills-border-radius: $border-radius !default; +$nav-pills-active-link-hover-bg: $component-active-bg !default; +$nav-pills-active-link-hover-color: $component-active-color !default; + + +// Pagination + +$pagination-padding-x: .75rem !default; +$pagination-padding-y: .5rem !default; +$pagination-padding-x-sm: .75rem !default; +$pagination-padding-y-sm: .275rem !default; +$pagination-padding-x-lg: 1.5rem !default; +$pagination-padding-y-lg: .75rem !default; + + +$pagination-color: $link-color !default; +$pagination-bg: #fff !default; +$pagination-border-width: $border-width !default; +$pagination-border-color: #ddd !default; + +$pagination-hover-color: $link-hover-color !default; +$pagination-hover-bg: $gray-lighter !default; +$pagination-hover-border: #ddd !default; + +$pagination-active-color: #fff !default; +$pagination-active-bg: $brand-primary !default; +$pagination-active-border: $brand-primary !default; + +$pagination-disabled-color: $gray-light !default; +$pagination-disabled-bg: #fff !default; +$pagination-disabled-border: #ddd !default; + + +// Pager + +$pager-bg: $pagination-bg !default; +$pager-border-width: $border-width !default; +$pager-border-color: $pagination-border-color !default; +$pager-border-radius: 15px !default; + +$pager-hover-bg: $pagination-hover-bg !default; + +$pager-active-bg: $pagination-active-bg !default; +$pager-active-color: $pagination-active-color !default; + +$pager-disabled-color: $pagination-disabled-color !default; + + +// Jumbotron + +$jumbotron-padding: 2rem !default; +$jumbotron-bg: $gray-lighter !default; + + +// Form states and alerts +// +// Define colors for form feedback states and, by default, alerts. + +$state-success-text: #3c763d !default; +$state-success-bg: #dff0d8 !default; +$state-success-border: darken($state-success-bg, 5%) !default; + +$state-info-text: #31708f !default; +$state-info-bg: #d9edf7 !default; +$state-info-border: darken($state-info-bg, 7%) !default; + +$state-warning-text: #8a6d3b !default; +$state-warning-bg: #fcf8e3 !default; +$state-warning-border: darken($state-warning-bg, 5%) !default; + +$state-danger-text: #a94442 !default; +$state-danger-bg: #f2dede !default; +$state-danger-border: darken($state-danger-bg, 5%) !default; + + +// Cards +$card-spacer-x: 1.25rem !default; +$card-spacer-y: .75rem !default; +$card-border-width: 1px !default; +$card-border-radius: $border-radius !default; +$card-border-color: #e5e5e5 !default; +$card-border-radius-inner: $card-border-radius !default; +$card-cap-bg: #f5f5f5 !default; +$card-bg: #fff !default; + +$card-link-hover-color: #fff !default; + + +// Tooltips + +$tooltip-max-width: 200px !default; +$tooltip-color: #fff !default; +$tooltip-bg: #000 !default; +$tooltip-opacity: .9 !default; + +$tooltip-arrow-width: 5px !default; +$tooltip-arrow-color: $tooltip-bg !default; + + +// Popovers + +$popover-bg: #fff !default; +$popover-max-width: 276px !default; +$popover-border-width: $border-width !default; +$popover-border-color: rgba(0,0,0,.2) !default; + +$popover-title-bg: darken($popover-bg, 3%) !default; + +$popover-arrow-width: 10px !default; +$popover-arrow-color: $popover-bg !default; + +$popover-arrow-outer-width: ($popover-arrow-width + 1) !default; +$popover-arrow-outer-color: fade-in($popover-border-color, 0.05) !default; + + +// Labels + +$label-default-bg: $gray-light !default; +$label-primary-bg: $brand-primary !default; +$label-success-bg: $brand-success !default; +$label-info-bg: $brand-info !default; +$label-warning-bg: $brand-warning !default; +$label-danger-bg: $brand-danger !default; + +$label-color: #fff !default; +$label-link-hover-color: #fff !default; +$label-font-weight: bold !default; + + +// Modals + +// Padding applied to the modal body +$modal-inner-padding: 15px !default; + +$modal-title-padding: 15px !default; +$modal-title-line-height: $line-height !default; + +$modal-content-bg: #fff !default; +$modal-content-border-color: rgba(0,0,0,.2) !default; + +$modal-backdrop-bg: #000 !default; +$modal-backdrop-opacity: .5 !default; +$modal-header-border-color: #e5e5e5 !default; +$modal-footer-border-color: $modal-header-border-color !default; + +$modal-lg: 900px !default; +$modal-md: 600px !default; +$modal-sm: 300px !default; + + +// Alerts +// +// Define alert colors, border radius, and padding. + +$alert-padding: 15px !default; +$alert-border-radius: $border-radius !default; +$alert-link-font-weight: bold !default; +$alert-border-width: $border-width !default; + +$alert-success-bg: $state-success-bg !default; +$alert-success-text: $state-success-text !default; +$alert-success-border: $state-success-border !default; + +$alert-info-bg: $state-info-bg !default; +$alert-info-text: $state-info-text !default; +$alert-info-border: $state-info-border !default; + +$alert-warning-bg: $state-warning-bg !default; +$alert-warning-text: $state-warning-text !default; +$alert-warning-border: $state-warning-border !default; + +$alert-danger-bg: $state-danger-bg !default; +$alert-danger-text: $state-danger-text !default; +$alert-danger-border: $state-danger-border !default; + + +// Progress bars + +$progress-bg: #f5f5f5 !default; +$progress-bar-color: #fff !default; +$progress-border-radius: $border-radius !default; + +$progress-bar-bg: $brand-primary !default; +$progress-bar-success-bg: $brand-success !default; +$progress-bar-warning-bg: $brand-warning !default; +$progress-bar-danger-bg: $brand-danger !default; +$progress-bar-info-bg: $brand-info !default; + + +// List group + +$list-group-bg: #fff !default; +$list-group-border-color: #ddd !default; +$list-group-border-width: $border-width !default; +$list-group-border-radius: $border-radius !default; + +$list-group-hover-bg: #f5f5f5 !default; +$list-group-active-color: $component-active-color !default; +$list-group-active-bg: $component-active-bg !default; +$list-group-active-border: $list-group-active-bg !default; +$list-group-active-text-color: lighten($list-group-active-bg, 40%) !default; + +$list-group-disabled-color: $gray-light !default; +$list-group-disabled-bg: $gray-lighter !default; +$list-group-disabled-text-color: $list-group-disabled-color !default; + +$list-group-link-color: #555 !default; +$list-group-link-hover-color: $list-group-link-color !default; +$list-group-link-heading-color: #333 !default; + + +// Image thumbnails + +$thumbnail-padding: .25rem !default; +$thumbnail-bg: $body-bg !default; +$thumbnail-border-width: $border-width !default; +$thumbnail-border-color: #ddd !default; +$thumbnail-border-radius: $border-radius !default; + + +// Breadcrumbs + +$breadcrumb-padding-vertical: .75rem !default; +$breadcrumb-padding-horizontal: 1rem !default; + +$breadcrumb-bg: $gray-lighter !default; +$breadcrumb-divider-color: $gray-light !default; +$breadcrumb-active-color: $gray-light !default; +$breadcrumb-divider: "/" !default; + + +// Carousel + +$carousel-text-shadow: 0 1px 2px rgba(0,0,0,.6) !default; + +$carousel-control-color: #fff !default; +$carousel-control-width: 15% !default; +$carousel-control-opacity: .5 !default; +$carousel-control-font-size: 20px !default; + +$carousel-indicator-active-bg: #fff !default; +$carousel-indicator-border-color: #fff !default; + +$carousel-caption-color: #fff !default; + + +// Close + +$close-font-weight: bold !default; +$close-color: #000 !default; +$close-text-shadow: 0 1px 0 #fff !default; + + +// Code + +$code-color: #bd4147 !default; +$code-bg: #f7f7f9 !default; + +$kbd-color: #fff !default; +$kbd-bg: #333 !default; + +$pre-bg: #f7f7f9 !default; +$pre-color: $gray-dark !default; +$pre-border-color: #ccc !default; +$pre-scrollable-max-height: 340px !default; diff --git a/src/sass/bootstrap4/bootstrap-flex.scss b/src/sass/bootstrap4/bootstrap-flex.scss new file mode 100644 index 0000000..60dd03a --- /dev/null +++ b/src/sass/bootstrap4/bootstrap-flex.scss @@ -0,0 +1,8 @@ +// Bootstrap with Flexbox enabled +// +// Includes all the imports from the standard Bootstrap project, but enables +// the flexbox variable. + +$enable-flex: true; + +@import "bootstrap"; diff --git a/src/sass/bootstrap4/bootstrap-grid.scss b/src/sass/bootstrap4/bootstrap-grid.scss new file mode 100644 index 0000000..28d5909 --- /dev/null +++ b/src/sass/bootstrap4/bootstrap-grid.scss @@ -0,0 +1,62 @@ +// Bootstrap Grid only +// +// Includes relevant variables and mixins for the regular (non-flexbox) grid +// system, as well as the generated predefined classes (e.g., `.col-4-sm`). + + +// +// Variables +// + + +// Grid breakpoints +// +// Define the minimum and maximum dimensions at which your layout will change, +// adapting to different screen sizes, for use in media queries. + +$grid-breakpoints: ( + // Extra small screen / phone + xs: 0, + // Small screen / phone + sm: 544px, + // Medium screen / tablet + md: 768px, + // Large screen / desktop + lg: 992px, + // Extra large screen / wide desktop + xl: 1200px +) !default; + + +// Grid containers +// +// Define the maximum width of `.container` for different screen sizes. + +$container-max-widths: ( + sm: 576px, + md: 720px, + lg: 940px, + xl: 1140px +) !default; + + +// Grid columns +// +// Set the number of columns and specify the width of the gutters. + +$grid-columns: 12 !default; +$grid-gutter-width: 1.875rem !default; // 30px + + +// +// Grid mixins +// + +@import "variables"; + +@import "mixins/clearfix"; +@import "mixins/breakpoints"; +@import "mixins/grid-framework"; +@import "mixins/grid"; + +@import "grid"; diff --git a/src/sass/bootstrap4/bootstrap-reboot.scss b/src/sass/bootstrap4/bootstrap-reboot.scss new file mode 100644 index 0000000..f7ff43e --- /dev/null +++ b/src/sass/bootstrap4/bootstrap-reboot.scss @@ -0,0 +1,10 @@ +// Bootstrap Reboot only +// +// Includes only Normalize and our custom Reboot reset. + +@import "variables"; +@import "mixins/hover"; +@import "mixins/tab-focus"; + +@import "normalize"; +@import "reboot"; diff --git a/src/sass/bootstrap4/bootstrap.scss b/src/sass/bootstrap4/bootstrap.scss new file mode 100644 index 0000000..2ea6f90 --- /dev/null +++ b/src/sass/bootstrap4/bootstrap.scss @@ -0,0 +1,56 @@ +/*! + * Bootstrap v4.0.0-alpha.2 (http://getbootstrap.com) + * Copyright 2011-2015 Twitter, Inc. + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) + */ + +// Core variables and mixins +@import "variables"; +@import "mixins"; + +// Reset and dependencies +@import "normalize"; +@import "print"; + +// Core CSS +@import "reboot"; +@import "type"; +@import "images"; +@import "code"; +@import "grid"; +@import "tables"; +@import "forms"; +@import "buttons"; + +// Components +@import "animation"; +@import "dropdown"; +@import "button-group"; +@import "input-group"; +@import "custom-forms"; +@import "nav"; +@import "navbar"; +@import "card"; +@import "breadcrumb"; +@import "pagination"; +@import "pager"; +@import "labels"; +@import "jumbotron"; +@import "alert"; +@import "progress"; +@import "media"; +@import "list-group"; +@import "responsive-embed"; +@import "close"; + +// Components w/ JavaScript +@import "modal"; +@import "tooltip"; +@import "popover"; +@import "carousel"; + +// Utility classes +@import "utilities"; +@import "utilities-background"; +@import "utilities-spacing"; +@import "utilities-responsive"; diff --git a/src/sass/bootstrap4/mixins/_alert.scss b/src/sass/bootstrap4/mixins/_alert.scss new file mode 100644 index 0000000..6ed3a81 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_alert.scss @@ -0,0 +1,14 @@ +// Alerts + +@mixin alert-variant($background, $border, $body-color) { + background-color: $background; + border-color: $border; + color: $body-color; + + hr { + border-top-color: darken($border, 5%); + } + .alert-link { + color: darken($body-color, 10%); + } +} diff --git a/src/sass/bootstrap4/mixins/_background-variant.scss b/src/sass/bootstrap4/mixins/_background-variant.scss new file mode 100644 index 0000000..0c9f2f0 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_background-variant.scss @@ -0,0 +1,13 @@ +// Contextual backgrounds + +@mixin bg-variant($parent, $color) { + #{$parent} { + color: #fff !important; + background-color: $color !important; + } + a#{$parent} { + @include hover-focus { + background-color: darken($color, 10%); + } + } +} diff --git a/src/sass/bootstrap4/mixins/_border-radius.scss b/src/sass/bootstrap4/mixins/_border-radius.scss new file mode 100644 index 0000000..54f29f4 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_border-radius.scss @@ -0,0 +1,35 @@ +// Single side border-radius + +@mixin border-radius($radius: $border-radius) { + @if $enable-rounded { + border-radius: $radius; + } +} + +@mixin border-top-radius($radius) { + @if $enable-rounded { + border-top-right-radius: $radius; + border-top-left-radius: $radius; + } +} + +@mixin border-right-radius($radius) { + @if $enable-rounded { + border-bottom-right-radius: $radius; + border-top-right-radius: $radius; + } +} + +@mixin border-bottom-radius($radius) { + @if $enable-rounded { + border-bottom-right-radius: $radius; + border-bottom-left-radius: $radius; + } +} + +@mixin border-left-radius($radius) { + @if $enable-rounded { + border-bottom-left-radius: $radius; + border-top-left-radius: $radius; + } +} diff --git a/src/sass/bootstrap4/mixins/_breakpoints.scss b/src/sass/bootstrap4/mixins/_breakpoints.scss new file mode 100644 index 0000000..a868833 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_breakpoints.scss @@ -0,0 +1,86 @@ +// Breakpoint viewport sizes and media queries. +// +// Breakpoints are defined as a map of (name: minimum width), order from small to large: +// +// (xs: 0, sm: 544px, md: 768px) +// +// The map defined in the `$grid-breakpoints` global variable is used as the `$breakpoints` argument by default. + +// Name of the next breakpoint, or null for the last breakpoint. +// +// >> breakpoint-next(sm) +// md +// >> breakpoint-next(sm, (xs: 0, sm: 544px, md: 768px)) +// md +// >> breakpoint-next(sm, $breakpoint-names: (xs sm md)) +// md +@function breakpoint-next($name, $breakpoints: $grid-breakpoints, $breakpoint-names: map-keys($breakpoints)) { + $n: index($breakpoint-names, $name); + @return if($n < length($breakpoint-names), nth($breakpoint-names, $n + 1), null); +} + +// Minimum breakpoint width. Null for the smallest (first) breakpoint. +// +// >> breakpoint-min(sm, (xs: 0, sm: 544px, md: 768px)) +// 544px +@function breakpoint-min($name, $breakpoints: $grid-breakpoints) { + $min: map-get($breakpoints, $name); + @return if($min != 0, $min, null); +} + +// Maximum breakpoint width. Null for the largest (last) breakpoint. +// The maximum value is calculated as the minimum of the next one less 0.1. +// +// >> breakpoint-max(sm, (xs: 0, sm: 544px, md: 768px)) +// 767px +@function breakpoint-max($name, $breakpoints: $grid-breakpoints) { + $next: breakpoint-next($name, $breakpoints); + @return if($next, breakpoint-min($next, $breakpoints) - 1px, null); +} + +// Media of at least the minimum breakpoint width. No query for the smallest breakpoint. +// Makes the @content apply to the given breakpoint and wider. +@mixin media-breakpoint-up($name, $breakpoints: $grid-breakpoints) { + $min: breakpoint-min($name, $breakpoints); + @if $min { + @media (min-width: $min) { + @content; + } + } @else { + @content; + } +} + +// Media of at most the maximum breakpoint width. No query for the largest breakpoint. +// Makes the @content apply to the given breakpoint and narrower. +@mixin media-breakpoint-down($name, $breakpoints: $grid-breakpoints) { + $max: breakpoint-max($name, $breakpoints); + @if $max { + @media (max-width: $max) { + @content; + } + } @else { + @content; + } +} + +// Media between the breakpoint's minimum and maximum widths. +// No minimum for the smallest breakpoint, and no maximum for the largest one. +// Makes the @content apply only to the given breakpoint, not viewports any wider or narrower. +@mixin media-breakpoint-only($name, $breakpoints: $grid-breakpoints) { + @include media-breakpoint-up($name, $breakpoints) { + @include media-breakpoint-down($name, $breakpoints) { + @content; + } + } +} + +// Media that spans multiple breakpoint widths. +// Makes the @content apply between the min and max breakpoints +@mixin media-breakpoint-between($lower, $upper, $breakpoints: $grid-breakpoints) { + @include media-breakpoint-up($lower, $breakpoints) { + @include media-breakpoint-down($upper, $breakpoints) { + @content; + } + } +} diff --git a/src/sass/bootstrap4/mixins/_buttons.scss b/src/sass/bootstrap4/mixins/_buttons.scss new file mode 100644 index 0000000..61b9f9c --- /dev/null +++ b/src/sass/bootstrap4/mixins/_buttons.scss @@ -0,0 +1,100 @@ +// Button variants +// +// Easily pump out default styles, as well as :hover, :focus, :active, +// and disabled options for all buttons + +@mixin button-variant($color, $background, $border) { + $active-background: darken($background, 10%); + $active-border: darken($border, 12%); + + color: $color; + background-color: $background; + border-color: $border; + @include box-shadow(inset 0 1px 0 rgba(255,255,255,.15), 0 1px 1px rgba(0,0,0,.075)); + + @include hover { + color: $color; + background-color: $active-background; + border-color: $active-border; + } + + &:focus, + &.focus { + color: $color; + background-color: $active-background; + border-color: $active-border; + } + + &:active, + &.active, + .open > &.dropdown-toggle { + color: $color; + background-color: $active-background; + border-color: $active-border; + // Remove the gradient for the pressed/active state + background-image: none; + @include box-shadow(inset 0 3px 5px rgba(0,0,0,.125)); + + &:hover, + &:focus, + &.focus { + color: $color; + background-color: darken($background, 17%); + border-color: darken($border, 25%); + } + } + + &.disabled, + &:disabled { + &:focus, + &.focus { + background-color: $background; + border-color: $border; + } + @include hover { + background-color: $background; + border-color: $border; + } + } +} + +@mixin button-outline-variant($color) { + color: $color; + background-image: none; + background-color: transparent; + border-color: $color; + + &:focus, + &.focus, + &:active, + &.active, + .open > &.dropdown-toggle { + color: #fff; + background-color: $color; + border-color: $color; + } + @include hover { + color: #fff; + background-color: $color; + border-color: $color; + } + + &.disabled, + &:disabled { + &:focus, + &.focus { + border-color: lighten($color, 20%); + } + @include hover { + border-color: lighten($color, 20%); + } + } +} + +// Button sizes +@mixin button-size($padding-y, $padding-x, $font-size, $line-height, $border-radius) { + padding: $padding-y $padding-x; + font-size: $font-size; + line-height: $line-height; + @include border-radius($border-radius); +} diff --git a/src/sass/bootstrap4/mixins/_cards.scss b/src/sass/bootstrap4/mixins/_cards.scss new file mode 100644 index 0000000..1ce28f1 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_cards.scss @@ -0,0 +1,38 @@ +// Card variants + +@mixin card-variant($background, $border) { + background-color: $background; + border-color: $border; +} + +@mixin card-outline-variant($color) { + background-color: transparent; + border-color: $color; +} + +// +// Inverse text within a card for use with dark backgrounds +// + +@mixin card-inverse { + .card-header, + .card-footer { + border-bottom: $card-border-width solid rgba(255,255,255,.2); + } + .card-header, + .card-footer, + .card-title, + .card-blockquote { + color: #fff; + } + .card-link, + .card-text, + .card-blockquote > footer { + color: rgba(255,255,255,.65); + } + .card-link { + @include hover-focus { + color: $card-link-hover-color; + } + } +} diff --git a/src/sass/bootstrap4/mixins/_center-block.scss b/src/sass/bootstrap4/mixins/_center-block.scss new file mode 100644 index 0000000..e06fb5e --- /dev/null +++ b/src/sass/bootstrap4/mixins/_center-block.scss @@ -0,0 +1,7 @@ +// Center-align a block level element + +@mixin center-block() { + display: block; + margin-left: auto; + margin-right: auto; +} diff --git a/src/sass/bootstrap4/mixins/_clearfix.scss b/src/sass/bootstrap4/mixins/_clearfix.scss new file mode 100644 index 0000000..d0ae125 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_clearfix.scss @@ -0,0 +1,7 @@ +@mixin clearfix() { + &::after { + content: ""; + display: table; + clear: both; + } +} diff --git a/src/sass/bootstrap4/mixins/_forms.scss b/src/sass/bootstrap4/mixins/_forms.scss new file mode 100644 index 0000000..eab8063 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_forms.scss @@ -0,0 +1,89 @@ +// Form validation states +// +// Used in _forms.scss to generate the form validation CSS for warnings, errors, +// and successes. + +@mixin form-control-validation($color) { + // Color the label and help text + .text-help, + .form-control-label, + .radio, + .checkbox, + .radio-inline, + .checkbox-inline, + &.radio label, + &.checkbox label, + &.radio-inline label, + &.checkbox-inline label { + color: $color; + } + // Set the border and box shadow on specific inputs to match + .form-control { + border-color: $color; + // @include box-shadow(inset 0 1px 1px rgba(0,0,0,.075)); // Redeclare so transitions work + + &:focus { + // border-color: darken($border-color, 10%); + // $shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 6px lighten($border-color, 20%); + // @include box-shadow($shadow); + } + } + + // Set validation states also for addons + .input-group-addon { + color: $color; + border-color: $color; + background-color: lighten($color, 40%); + } + // Optional feedback icon + .form-control-feedback { + color: $color; + } +} + +// Form control focus state +// +// Generate a customized focus state and for any input with the specified color, +// which defaults to the `@input-border-focus` variable. +// +// We highly encourage you to not customize the default value, but instead use +// this to tweak colors on an as-needed basis. This aesthetic change is based on +// WebKit's default styles, but applicable to a wider range of browsers. Its +// usability and accessibility should be taken into account with any change. +// +// Example usage: change the default blue border and shadow to white for better +// contrast against a dark gray background. +@mixin form-control-focus() { + &:focus { + border-color: $input-border-focus; + outline: none; + $shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px $input-box-shadow-focus; + @include box-shadow($shadow); + } +} + +// Form control sizing +// +// Relative text size, padding, and border-radii changes for form controls. For +// horizontal sizing, wrap controls in the predefined grid classes. `<select>` +// element gets special love because it's special, and that's a fact! + +@mixin input-size($parent, $input-height, $padding-vertical, $padding-horizontal, $font-size, $line-height, $border-radius) { + #{$parent} { + height: $input-height; + padding: $padding-vertical $padding-horizontal; + font-size: $font-size; + line-height: $line-height; + @include border-radius($border-radius); + } + + select#{$parent} { + height: $input-height; + line-height: $input-height; + } + + textarea#{$parent}, + select[multiple]#{$parent} { + height: auto; + } +} diff --git a/src/sass/bootstrap4/mixins/_gradients.scss b/src/sass/bootstrap4/mixins/_gradients.scss new file mode 100644 index 0000000..c57eddc --- /dev/null +++ b/src/sass/bootstrap4/mixins/_gradients.scss @@ -0,0 +1,43 @@ +// Gradients + +// Horizontal gradient, from left to right +// +// Creates two color stops, start and end, by specifying a color and position for each color stop. +// Color stops are not available in IE9. +@mixin gradient-horizontal($start-color: #555, $end-color: #333, $start-percent: 0%, $end-percent: 100%) { + background-image: linear-gradient(to right, $start-color $start-percent, $end-color $end-percent); + background-repeat: repeat-x; + filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#{ie-hex-str($start-color)}', endColorstr='#{ie-hex-str($end-color)}', GradientType=1); // IE9 +} + +// Vertical gradient, from top to bottom +// +// Creates two color stops, start and end, by specifying a color and position for each color stop. +// Color stops are not available in IE9. +@mixin gradient-vertical($start-color: #555, $end-color: #333, $start-percent: 0%, $end-percent: 100%) { + background-image: linear-gradient(to bottom, $start-color $start-percent, $end-color $end-percent); + background-repeat: repeat-x; + filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#{ie-hex-str($start-color)}', endColorstr='#{ie-hex-str($end-color)}', GradientType=0); // IE9 +} + +@mixin gradient-directional($start-color: #555, $end-color: #333, $deg: 45deg) { + background-repeat: repeat-x; + background-image: linear-gradient($deg, $start-color, $end-color); +} +@mixin gradient-horizontal-three-colors($start-color: #00b3ee, $mid-color: #7a43b6, $color-stop: 50%, $end-color: #c3325f) { + background-image: linear-gradient(to right, $start-color, $mid-color $color-stop, $end-color); + background-repeat: no-repeat; + filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#{ie-hex-str($start-color)}', endColorstr='#{ie-hex-str($end-color)}', GradientType=1); // IE9 gets no color-stop at all for proper fallback +} +@mixin gradient-vertical-three-colors($start-color: #00b3ee, $mid-color: #7a43b6, $color-stop: 50%, $end-color: #c3325f) { + background-image: linear-gradient($start-color, $mid-color $color-stop, $end-color); + background-repeat: no-repeat; + filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#{ie-hex-str($start-color)}', endColorstr='#{ie-hex-str($end-color)}', GradientType=0); // IE9 gets no color-stop at all for proper fallback +} +@mixin gradient-radial($inner-color: #555, $outer-color: #333) { + background-image: radial-gradient(circle, $inner-color, $outer-color); + background-repeat: no-repeat; +} +@mixin gradient-striped($color: rgba(255,255,255,.15), $angle: 45deg) { + background-image: linear-gradient($angle, $color 25%, transparent 25%, transparent 50%, $color 50%, $color 75%, transparent 75%, transparent); +}
\ No newline at end of file diff --git a/src/sass/bootstrap4/mixins/_grid-framework.scss b/src/sass/bootstrap4/mixins/_grid-framework.scss new file mode 100644 index 0000000..aa5f492 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_grid-framework.scss @@ -0,0 +1,44 @@ +// Framework grid generation +// +// Used only by Bootstrap to generate the correct number of grid classes given +// any value of `$grid-columns`. + +@mixin make-grid-columns($columns: $grid-columns, $gutter: $grid-gutter-width, $breakpoints: $grid-breakpoints) { + // Common properties for all breakpoints + %grid-column { + position: relative; + // Prevent columns from collapsing when empty + min-height: 1px; + // Inner gutter via padding + padding-left: ($gutter / 2); + padding-right: ($gutter / 2); + } + @each $breakpoint in map-keys($breakpoints) { + @for $i from 1 through $columns { + .col-#{$breakpoint}-#{$i} { + @extend %grid-column; + } + } + @include media-breakpoint-up($breakpoint) { + // Work around cross-media @extend (https://github.com/sass/sass/issues/1050) + %grid-column-float-#{$breakpoint} { + float: left; + } + @for $i from 1 through $columns { + .col-#{$breakpoint}-#{$i} { + @if not $enable-flex { + @extend %grid-column-float-#{$breakpoint}; + } + @include make-col-span($i, $columns); + } + } + @each $modifier in (pull, push, offset) { + @for $i from 0 through $columns { + .col-#{$breakpoint}-#{$modifier}-#{$i} { + @include make-col-modifier($modifier, $i, $columns) + } + } + } + } + } +} diff --git a/src/sass/bootstrap4/mixins/_grid.scss b/src/sass/bootstrap4/mixins/_grid.scss new file mode 100644 index 0000000..94b8295 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_grid.scss @@ -0,0 +1,75 @@ +/// Grid system +// +// Generate semantic grid columns with these mixins. + +@mixin make-container($gutter: $grid-gutter-width) { + margin-left: auto; + margin-right: auto; + padding-left: ($gutter / 2); + padding-right: ($gutter / 2); + @if not $enable-flex { + @include clearfix(); + } +} + + +// For each breakpoint, define the maximum width of the container in a media query +@mixin make-container-max-widths($max-widths: $container-max-widths) { + @each $breakpoint, $container-max-width in $max-widths { + @include media-breakpoint-up($breakpoint) { + max-width: $container-max-width; + } + } +} + +@mixin make-row($gutter: $grid-gutter-width) { + @if $enable-flex { + display: flex; + flex-wrap: wrap; + } @else { + @include clearfix(); + } + margin-left: ($gutter / -2); + margin-right: ($gutter / -2); +} + +@mixin make-col($gutter: $grid-gutter-width) { + position: relative; + @if not $enable-flex { + float: left; + } + min-height: 1px; + padding-left: ($gutter / 2); + padding-right: ($gutter / 2); +} + +@mixin make-col-span($size, $columns: $grid-columns) { + @if $enable-flex { + flex: 0 0 percentage($size / $columns); + } @else { + width: percentage($size / $columns); + } +} + +@mixin make-col-offset($size, $columns: $grid-columns) { + margin-left: percentage($size / $columns); +} + +@mixin make-col-push($size, $columns: $grid-columns) { + left: if($size > 0, percentage($size / $columns), auto); +} + +@mixin make-col-pull($size, $columns: $grid-columns) { + right: if($size > 0, percentage($size / $columns), auto); +} + +@mixin make-col-modifier($type, $size, $columns) { + // Work around the lack of dynamic mixin @include support (https://github.com/sass/sass/issues/626) + @if $type == push { + @include make-col-push($size, $columns); + } @else if $type == pull { + @include make-col-pull($size, $columns); + } @else if $type == offset { + @include make-col-offset($size, $columns); + } +} diff --git a/src/sass/bootstrap4/mixins/_hover.scss b/src/sass/bootstrap4/mixins/_hover.scss new file mode 100644 index 0000000..3a11254 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_hover.scss @@ -0,0 +1,59 @@ +@mixin hover { + @if $enable-hover-media-query { + // See Media Queries Level 4: http://drafts.csswg.org/mediaqueries/#hover + // Currently shimmed by https://github.com/twbs/mq4-hover-shim + @media (hover: hover) { + &:hover { @content } + } + } + @else { + &:hover { @content } + } +} + +@mixin hover-focus { + @if $enable-hover-media-query { + &:focus { @content } + @include hover { @content } + } + @else { + &:focus, + &:hover { + @content + } + } +} + +@mixin plain-hover-focus { + @if $enable-hover-media-query { + &, + &:focus { + @content + } + @include hover { @content } + } + @else { + &, + &:focus, + &:hover { + @content + } + } +} + +@mixin hover-focus-active { + @if $enable-hover-media-query { + &:focus, + &:active { + @content + } + @include hover { @content } + } + @else { + &:focus, + &:active, + &:hover { + @content + } + } +} diff --git a/src/sass/bootstrap4/mixins/_image.scss b/src/sass/bootstrap4/mixins/_image.scss new file mode 100644 index 0000000..91d2f59 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_image.scss @@ -0,0 +1,34 @@ +// Image Mixins +// - Responsive image +// - Retina image + + +// Responsive image +// +// Keep images from scaling beyond the width of their parents. + +@mixin img-fluid($display: block) { + display: $display; + max-width: 100%; // Part 1: Set a maximum relative to the parent + height: auto; // Part 2: Scale the height according to the width, otherwise you get stretching +} + + +// Retina image +// +// Short retina mixin for setting background-image and -size. + +@mixin img-retina($file-1x, $file-2x, $width-1x, $height-1x) { + background-image: url($file-1x); + + // Autoprefixer takes care of adding -webkit-min-device-pixel-ratio and -o-min-device-pixel-ratio, + // but doesn't convert dppx=>dpi. + // There's no such thing as unprefixed min-device-pixel-ratio since it's nonstandard. + // Compatibility info: http://caniuse.com/#feat=css-media-resolution + @media + only screen and (min-resolution: 192dpi), // IE9-11 don't support dppx + only screen and (min-resolution: 2dppx) { // Standardized + background-image: url($file-2x); + background-size: $width-1x $height-1x; + } +} diff --git a/src/sass/bootstrap4/mixins/_label.scss b/src/sass/bootstrap4/mixins/_label.scss new file mode 100644 index 0000000..4bc48c6 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_label.scss @@ -0,0 +1,11 @@ +// Labels + +@mixin label-variant($color) { + background-color: $color; + + &[href] { + @include hover-focus { + background-color: darken($color, 10%); + } + } +} diff --git a/src/sass/bootstrap4/mixins/_list-group.scss b/src/sass/bootstrap4/mixins/_list-group.scss new file mode 100644 index 0000000..81b0f16 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_list-group.scss @@ -0,0 +1,30 @@ +// List Groups + +@mixin list-group-item-variant($state, $background, $color) { + .list-group-item-#{$state} { + color: $color; + background-color: $background; + } + + a.list-group-item-#{$state}, + button.list-group-item-#{$state} { + color: $color; + + .list-group-item-heading { + color: inherit; + } + + @include hover-focus { + color: $color; + background-color: darken($background, 5%); + } + + &.active { + @include plain-hover-focus { + color: #fff; + background-color: $color; + border-color: $color; + } + } + } +} diff --git a/src/sass/bootstrap4/mixins/_lists.scss b/src/sass/bootstrap4/mixins/_lists.scss new file mode 100644 index 0000000..2518562 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_lists.scss @@ -0,0 +1,7 @@ +// Lists + +// Unstyled keeps list items block level, just removes default browser padding and list-style +@mixin list-unstyled { + padding-left: 0; + list-style: none; +} diff --git a/src/sass/bootstrap4/mixins/_nav-divider.scss b/src/sass/bootstrap4/mixins/_nav-divider.scss new file mode 100644 index 0000000..fb3d12e --- /dev/null +++ b/src/sass/bootstrap4/mixins/_nav-divider.scss @@ -0,0 +1,10 @@ +// Horizontal dividers +// +// Dividers (basically an hr) within dropdowns and nav lists + +@mixin nav-divider($color: #e5e5e5) { + height: 1px; + margin: ($spacer-y / 2) 0; + overflow: hidden; + background-color: $color; +} diff --git a/src/sass/bootstrap4/mixins/_navbar-align.scss b/src/sass/bootstrap4/mixins/_navbar-align.scss new file mode 100644 index 0000000..c454a4f --- /dev/null +++ b/src/sass/bootstrap4/mixins/_navbar-align.scss @@ -0,0 +1,9 @@ +// Navbar vertical align +// +// Vertically center elements in the navbar. +// Example: an element has a height of 30px, so write out `.navbar-vertical-align(30px);` to calculate the appropriate top margin. + +// @mixin navbar-vertical-align($element-height) { +// margin-top: (($navbar-height - $element-height) / 2); +// margin-bottom: (($navbar-height - $element-height) / 2); +// } diff --git a/src/sass/bootstrap4/mixins/_pagination.scss b/src/sass/bootstrap4/mixins/_pagination.scss new file mode 100644 index 0000000..eaebe89 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_pagination.scss @@ -0,0 +1,22 @@ +// Pagination + +@mixin pagination-size($padding-vertical, $padding-horizontal, $font-size, $line-height, $border-radius) { + .page-link { + padding: $padding-vertical $padding-horizontal; + font-size: $font-size; + line-height: $line-height; + } + + .page-item { + &:first-child { + .page-link { + @include border-left-radius($border-radius); + } + } + &:last-child { + .page-link { + @include border-right-radius($border-radius); + } + } + } +} diff --git a/src/sass/bootstrap4/mixins/_progress.scss b/src/sass/bootstrap4/mixins/_progress.scss new file mode 100644 index 0000000..e174141 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_progress.scss @@ -0,0 +1,18 @@ +// Progress bars + +@mixin progress-variant($color) { + &[value]::-webkit-progress-value { + background-color: $color; + } + + &[value]::-moz-progress-bar { + background-color: $color; + } + + // IE9 + @media screen and (min-width:0\0) { + .progress-bar { + background-color: $color; + } + } +} diff --git a/src/sass/bootstrap4/mixins/_pulls.scss b/src/sass/bootstrap4/mixins/_pulls.scss new file mode 100644 index 0000000..6bdff02 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_pulls.scss @@ -0,0 +1,6 @@ +@mixin pull-left { + float: left !important; +} +@mixin pull-right { + float: right !important; +} diff --git a/src/sass/bootstrap4/mixins/_reset-filter.scss b/src/sass/bootstrap4/mixins/_reset-filter.scss new file mode 100644 index 0000000..044b349 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_reset-filter.scss @@ -0,0 +1,8 @@ +// Reset filters for IE +// +// When you need to remove a gradient background, do not forget to use this to reset +// the IE filter for IE9. + +@mixin reset-filter() { + filter: "progid:DXImageTransform.Microsoft.gradient(enabled = false)"; +} diff --git a/src/sass/bootstrap4/mixins/_reset-text.scss b/src/sass/bootstrap4/mixins/_reset-text.scss new file mode 100644 index 0000000..014dff5 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_reset-text.scss @@ -0,0 +1,18 @@ +@mixin reset-text { + font-family: $font-family-base; + // We deliberately do NOT reset font-size. + font-style: normal; + font-weight: normal; + letter-spacing: normal; + line-break: auto; + line-height: $line-height; + text-align: left; // Fallback for where `start` is not supported + text-align: start; + text-decoration: none; + text-shadow: none; + text-transform: none; + white-space: normal; + word-break: normal; + word-spacing: normal; + word-wrap: normal; +} diff --git a/src/sass/bootstrap4/mixins/_resize.scss b/src/sass/bootstrap4/mixins/_resize.scss new file mode 100644 index 0000000..83fa637 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_resize.scss @@ -0,0 +1,6 @@ +// Resize anything + +@mixin resizable($direction) { + resize: $direction; // Options: horizontal, vertical, both + overflow: auto; // Per CSS3 UI, `resize` only applies when `overflow` isn't `visible` +} diff --git a/src/sass/bootstrap4/mixins/_screen-reader.scss b/src/sass/bootstrap4/mixins/_screen-reader.scss new file mode 100644 index 0000000..e52b282 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_screen-reader.scss @@ -0,0 +1,32 @@ +// Only display content to screen readers +// +// See: http://a11yproject.com/posts/how-to-hide-content/ + +@mixin sr-only { + position: absolute; + width: 1px; + height: 1px; + padding: 0; + margin: -1px; + overflow: hidden; + clip: rect(0,0,0,0); + border: 0; +} + +// Use in conjunction with .sr-only to only display content when it's focused. +// +// Useful for "Skip to main content" links; see http://www.w3.org/TR/2013/NOTE-WCAG20-TECHS-20130905/G1 +// +// Credit: HTML5 Boilerplate + +@mixin sr-only-focusable { + &:active, + &:focus { + position: static; + width: auto; + height: auto; + margin: 0; + overflow: visible; + clip: auto; + } +} diff --git a/src/sass/bootstrap4/mixins/_size.scss b/src/sass/bootstrap4/mixins/_size.scss new file mode 100644 index 0000000..b9dd48e --- /dev/null +++ b/src/sass/bootstrap4/mixins/_size.scss @@ -0,0 +1,6 @@ +// Sizing shortcuts + +@mixin size($width, $height: $width) { + width: $width; + height: $height; +} diff --git a/src/sass/bootstrap4/mixins/_tab-focus.scss b/src/sass/bootstrap4/mixins/_tab-focus.scss new file mode 100644 index 0000000..7df0ae7 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_tab-focus.scss @@ -0,0 +1,9 @@ +// WebKit-style focus + +@mixin tab-focus() { + // Default + outline: thin dotted; + // WebKit + outline: 5px auto -webkit-focus-ring-color; + outline-offset: -2px; +} diff --git a/src/sass/bootstrap4/mixins/_table-row.scss b/src/sass/bootstrap4/mixins/_table-row.scss new file mode 100644 index 0000000..84f1d30 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_table-row.scss @@ -0,0 +1,30 @@ +// Tables + +@mixin table-row-variant($state, $background) { + // Exact selectors below required to override `.table-striped` and prevent + // inheritance to nested tables. + .table-#{$state} { + &, + > th, + > td { + background-color: $background; + } + } + + // Hover states for `.table-hover` + // Note: this is not available for cells or rows within `thead` or `tfoot`. + .table-hover { + $hover-background: darken($background, 5%); + + .table-#{$state} { + @include hover { + background-color: $hover-background; + + > td, + > th { + background-color: $hover-background; + } + } + } + } +} diff --git a/src/sass/bootstrap4/mixins/_text-emphasis.scss b/src/sass/bootstrap4/mixins/_text-emphasis.scss new file mode 100644 index 0000000..27a4f45 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_text-emphasis.scss @@ -0,0 +1,12 @@ +// Typography + +@mixin text-emphasis-variant($parent, $color) { + #{$parent} { + color: $color !important; + } + a#{$parent} { + @include hover-focus { + color: darken($color, 10%); + } + } +} diff --git a/src/sass/bootstrap4/mixins/_text-hide.scss b/src/sass/bootstrap4/mixins/_text-hide.scss new file mode 100644 index 0000000..daed5fb --- /dev/null +++ b/src/sass/bootstrap4/mixins/_text-hide.scss @@ -0,0 +1,8 @@ +// CSS image replacement +@mixin text-hide() { + font: "0/0" a; + color: transparent; + text-shadow: none; + background-color: transparent; + border: 0; +} diff --git a/src/sass/bootstrap4/mixins/_text-truncate.scss b/src/sass/bootstrap4/mixins/_text-truncate.scss new file mode 100644 index 0000000..5a40bf5 --- /dev/null +++ b/src/sass/bootstrap4/mixins/_text-truncate.scss @@ -0,0 +1,8 @@ +// Text truncate +// Requires inline-block or block for proper styling + +@mixin text-truncate() { + overflow: hidden; + text-overflow: ellipsis; + white-space: nowrap; +}
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