PicoCSS – CSS Framework for Semantic HTML, Classless Option, Extensible via SASS
picocss.com
picocss.com
This is what I'd like to see from Tailwind. Instead of that super complex toolchain that must be included in the development workflow, they could simply implement all their utility classes as a library of SASS mixins and leave to developers the choice of whether just taking the resulting CSS, or using those mixins to build their own design language.