1 files changed, 85 insertions, 0 deletions
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;
+}