1 files changed, 75 insertions, 0 deletions
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);
+  }
+}