[1] stubbornella/oocss: Object Oriented CSS Framework ( (2/5/2017, 3:02:51 PM)) <https://github.com/stubbornella/oocss>
How do you scale CSS for thousands of pages? Object Oriented CSS is an answer. It’s an approach for writing CSS that’s fast, maintainable, and standards-based. It adds much needed predictability to CSS so that even beginners can participate in writing beautiful websites.
Google search: OOCSS