Builds on #34102 to also fix #33861. Key changes from original PR:
- Rearrange some source files
- Document the new
utl()
mixin, the motivation, and examples
Todo:
-
Remove test changes from bootstrap.scss
-
Iron out details around media queries and document it -
Rename from utl()
toutil()
? -
Add docs for extending utilities via API and then using those new utils via mixin
/cc @donquixote