devdocs/assets/stylesheets/pages/_yard.scss

._yard {
  @extend %simple;

  .tag_title {
    font-weight: var(--boldFontWeight);
  }

  .sl-c-description-list--horizontal * {
    display: inline-block;
    padding: 0;
    margin: 0;
    dt {
      margin-left: 1rem;
    }
  }

  .sl-c-callout--warning {
    @extend %note, %note-orange;
  }
}