open-vault/ui/app/styles/utils/mixins.scss

@mixin css-arrow(
  $vertical-direction,
  $size,
  $color,
  $border-width,
  $border-color,
  $left: 50%,
  $left-offset: 0px
) {
  & {
    border: 1px solid $border-color;
  }

  &:after,
  &:before {
    @if ($vertical-direction == 'top') {
      bottom: 100%;
    } @else {
      top: 100%;
    }
    border: solid transparent;
    content: ' ';
    height: 0;
    width: 0;
    position: absolute;
    pointer-events: none;
  }

  &:after {
    border-color: rgba($color, 0);
    border-bottom-color: $color;
    border-width: $size;
    left: calc(#{$left} + #{$left-offset});
    margin-left: -$size;
  }
  &:before {
    border-color: rgba($border-color, 0);
    border-bottom-color: $border-color;
    border-width: $size + round(1.41421356 * $border-width);
    left: calc(#{$left} + #{$left-offset});
    margin-left: -($size + round(1.41421356 * $border-width));
  }
  &:before,
  &:after {
    @if ($vertical-direction == 'bottom') {
      transform: rotate(180deg);
    }
  }

  @at-root .ember-basic-dropdown-content--left#{&} {
    &:after,
    &:before {
      left: auto;
      right: calc(#{$left} + #{$left-offset} - #{$size});
    }
  }
}

@mixin css-top-arrow($size, $color, $border-width, $border-color, $left: 50%, $left-offset: 0px) {
  @include css-arrow('top', $size, $color, $border-width, $border-color, $left, $left-offset);
}
@mixin css-bottom-arrow($size, $color, $border-width, $border-color, $left: 50%, $left-offset: 0px) {
  @include css-arrow('bottom', $size, $color, $border-width, $border-color, $left, $left-offset);
}

@mixin vault-block {
  &:not(:last-child) {
    margin-bottom: (5/14) + 0rem;
  }
}