.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;

  &::before,
  &::after {
    left: 50%;
    border-bottom-width: 0;
  }

  &::before {
    bottom: -$popover-arrow-outer-width;
    margin-left: -$popover-arrow-outer-width;
    border-top-color: $popover-arrow-outer-color;
  }

  &::after {
    bottom: -($popover-arrow-outer-width - 1);
    margin-left: -$popover-arrow-width;
    border-top-color: $popover-arrow-color;
  }
}

&.popover-right,
&.bs-tether-element-attached-left {
  margin-left: $popover-arrow-width;

  &::before,
  &::after {
    top: 50%;
    border-left-width: 0;
  }

  &::before {
    left: -$popover-arrow-outer-width;
    margin-top: -$popover-arrow-outer-width;
    border-right-color: $popover-arrow-outer-color;
  }

  &::after {
    left: -($popover-arrow-outer-width - 1);
    margin-top: -($popover-arrow-outer-width - 1);
    border-right-color: $popover-arrow-color;
  }
}

&.popover-bottom,
&.bs-tether-element-attached-top {
  margin-top: $popover-arrow-width;

  &::before,
  &::after {
    left: 50%;
    border-top-width: 0;
  }

  &::before {
    top: -$popover-arrow-outer-width;
    margin-left: -$popover-arrow-outer-width;
    border-bottom-color: $popover-arrow-outer-color;
  }

  &::after {
    top: -($popover-arrow-outer-width - 1);
    margin-left: -$popover-arrow-width;
    border-bottom-color: $popover-title-bg;
  }

  // This will remove the popover-title's border just below the arrow
  .popover-title::before {
    position: absolute;
    top: 0;
    left: 50%;
    display: block;
    width: 20px;
    margin-left: -10px;
    content: "";
    border-bottom: 1px solid $popover-title-bg;
  }
}

&.popover-left,
&.bs-tether-element-attached-right {
  margin-left: -$popover-arrow-width;

  &::before,
  &::after {
    top: 50%;
    border-right-width: 0;
  }

  &::before {
    right: -$popover-arrow-outer-width;
    margin-top: -$popover-arrow-outer-width;
    border-left-color: $popover-arrow-outer-color;
  }

  &::after {
    right: -($popover-arrow-outer-width - 1);
    margin-top: -($popover-arrow-outer-width - 1);
    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-bottom: 0; // Reset the default from Reboot
font-size: $font-size-base;
background-color: $popover-title-bg;
border-bottom: $popover-border-width solid darken($popover-title-bg, 5%);
$offset-border-width: calc(#{$border-radius-lg} - #{$popover-border-width});
@include border-top-radius($offset-border-width);

&: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::before, .popover::after {

position: absolute;
display: block;
width: 0;
height: 0;
border-color: transparent;
border-style: solid;

}

.popover::before {

content: "";
border-width: $popover-arrow-outer-width;

} .popover::after {

content: "";
border-width: $popover-arrow-width;

}