.popover {

position: absolute;
top: 0;
left: 0;
z-index: $zindex-popover;
display: block;
max-width: $popover-max-width;
padding: $popover-inner-padding;
// 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;
// Allow breaking very long words so they don't overflow the popover's bounds
word-wrap: break-word;
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($popover-box-shadow);

// 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: $popover-title-padding-y $popover-title-padding-x;
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%);
$offset-border-width: ($border-width / $font-size-root);
@include border-radius(($border-radius-lg - $offset-border-width) ($border-radius-lg - $offset-border-width) 0 0);

&:empty {
  display: none;
}

}

.popover-content {

padding: $popover-content-padding-y $popover-content-padding-x;

}

// 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;

}