> Personally I prefer `class="btn primary"` over `class="btn-primary"` just because it aligns conceptually with what "class" literally means, but I have run into folks that would think it's confusing that there's no top-level .primary rule.
Especially now that there is native nesting, these prefix selectors really seem like the wrong way to go.
Especially now that there is native nesting, these prefix selectors really seem like the wrong way to go.