PPT/src/plugins/directive/tooltip.scss

.tippy-box[data-theme~='tooltip'] {
  background-color: #262626;
  color: #fff;
  border-radius: $borderRadius;
  padding: 8px;
  font-size: 12px;
  line-height: 1.15;

  .tippy-arrow {
    width: 12px;
    height: 12px;
    color: #262626;

    &::before {
      content: '';
      position: absolute;
      border-color: transparent;
      border-style: solid;
    }
  }

  &[data-placement^='top'] > .tippy-arrow {
    bottom: 0;

    &::before {
      bottom: -5px;
      left: 0;
      border-width: 6px 6px 0;
      border-top-color: initial;
      transform-origin: center top;
    }
  }

  &[data-placement^='bottom'] > .tippy-arrow {
    top: 0;

    &::before {
      top: -5px;
      left: 0;
      border-width: 0 6px 6px;
      border-bottom-color: initial;
      transform-origin: center bottom;
    }
  }

  &[data-placement^='left'] > .tippy-arrow {
    right: 0;

    &::before {
      border-width: 6px 0 6px 6px;
      border-left-color: initial;
      right: -5px;
      transform-origin: center left;
    }
  }

  &[data-placement^='right'] > .tippy-arrow {
    left: 0;

    &::before {
      left: -5px;
      border-width: 6px 6px 6px 0;
      border-right-color: initial;
      transform-origin: center right;
    }
  }
}