blog-ruoyi/blog-web-static/lib/fontawesome-free/scss/_list.scss

// icons in a list
// -------------------------
@use 'variables' as v;

.#{v.$css-prefix}-ul {
  list-style-type: none;
  margin-inline-start: var(--#{v.$css-prefix}-li-margin, #{v.$li-margin});
  padding-inline-start: 0;

  > li { position: relative; }
}

.#{v.$css-prefix}-li {
  inset-inline-start: calc(-1 * var(--#{v.$css-prefix}-li-width, #{v.$li-width}));
  position: absolute;
  text-align: center;
  width: var(--#{v.$css-prefix}-li-width, #{v.$li-width});
  line-height: inherit;
}