Icon names and glyphs the loaded stylesheets define.
A rule qualifies when it styles .fa-<name> with ::before content, which is how Font
Awesome attaches a glyph — the sizing and animation helpers share the prefix but set no
content, so this tells the two apart without a list to maintain.
Icon names and glyphs the loaded stylesheets define.
A rule qualifies when it styles
.fa-<name>with::beforecontent, which is how Font Awesome attaches a glyph — the sizing and animation helpers share the prefix but set no content, so this tells the two apart without a list to maintain.