Bootstrap/less/tooltip.less

// stylelint-disable no-duplicate-selectors

//
// Tooltips
// --------------------------------------------------


// 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.
  .reset-text();
  font-size: @font-size-small;

  .opacity(0);

  &.in { .opacity(@tooltip-opacity); }
  &.top {
    padding: @tooltip-arrow-width 0;
    margin-top: -3px;
  }
  &.right {
    padding: 0 @tooltip-arrow-width;
    margin-left: 3px;
  }
  &.bottom {
    padding: @tooltip-arrow-width 0;
    margin-top: 3px;
  }
  &.left {
    padding: 0 @tooltip-arrow-width;
    margin-left: -3px;
  }
}

// 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;
  border-radius: @border-radius-base;
}

// Arrows
.tooltip-arrow {
  position: absolute;
  width: 0;
  height: 0;
  border-color: transparent;
  border-style: solid;
}
// Note: Deprecated .top-left, .top-right, .bottom-left, and .bottom-right as of v3.3.1
.tooltip {
  &.top .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;
  }
  &.top-left .tooltip-arrow {
    right: @tooltip-arrow-width;
    bottom: 0;
    margin-bottom: -@tooltip-arrow-width;
    border-width: @tooltip-arrow-width @tooltip-arrow-width 0;
    border-top-color: @tooltip-arrow-color;
  }
  &.top-right .tooltip-arrow {
    bottom: 0;
    left: @tooltip-arrow-width;
    margin-bottom: -@tooltip-arrow-width;
    border-width: @tooltip-arrow-width @tooltip-arrow-width 0;
    border-top-color: @tooltip-arrow-color;
  }
  &.right .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;
  }
  &.left .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;
  }
  &.bottom .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;
  }
  &.bottom-left .tooltip-arrow {
    top: 0;
    right: @tooltip-arrow-width;
    margin-top: -@tooltip-arrow-width;
    border-width: 0 @tooltip-arrow-width @tooltip-arrow-width;
    border-bottom-color: @tooltip-arrow-color;
  }
  &.bottom-right .tooltip-arrow {
    top: 0;
    left: @tooltip-arrow-width;
    margin-top: -@tooltip-arrow-width;
    border-width: 0 @tooltip-arrow-width @tooltip-arrow-width;
    border-bottom-color: @tooltip-arrow-color;
  }
}