ratchet/lib/sass/popovers.scss

//
// Popovers (to be used with popovers.js)
// --------------------------------------------------

.popover {
  position: fixed;
  top: 55px;
  left: 50%;
  z-index: 20;
  display: none;
  width: 280px;
  margin-left: -140px;
  background-color: $chrome-color;
  border-radius: 12px;
  opacity: 0;
  box-shadow: 0 0 15px rgba(0, 0, 0, .1);
  @include transform(translate3d(0, -15px, 0));
  @include transition(-webkit-transform 0.2s ease-in-out, transform 0.2s ease-in-out, opacity 0.2s ease-in-out);

  // Caret on top of popover using CSS triangles (thanks to @chriscoyier for solution)
  &:after {
    position: absolute;
    top: -15px;
    left: 50%;
    width: 0;
    height: 0;
    margin-left: -15px;
    content: '';
    border-right: 15px solid transparent;
    border-bottom: 15px solid $chrome-color;
    border-left: 15px solid transparent;
  }

  // Popover animation
  // --------------------------------------------------

  &.visible {
    opacity: 1;
    @include transform(translate3d(0, 0, 0));
  }
}

// Backdrop (used as invisible touch escape)
// --------------------------------------------------

.backdrop {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 10;
  background-color: rgba(0,0,0,.15);
}