[cxr]

> css was not able to be DRY without a preprocessor

This is really nutty, though, considering that so many of the projects where these sorts of things find adoption are exactly the ones that are wont to inject bloated frameworks and brittle tooling into the publishing pipeline, anyway.

Stop removing semantics from markup; keep attaching real class names to things. The class attribute is about more than providing a handle for style sheets to bind to with CSS selectors.