Yes, but also while keeping in mind best practices, for speed of rendering in browsers: https://developers.google.com/speed/docs/best-practices/rendering#UseEf

Yes, but also while keeping in mind best practices, for speed of rendering in browsers: https://developers.google.com/speed/docs/best-practices/rendering#UseEfficientCSSSelectors https://developers.google.com/speed/docs/best-practices/rend... See Github's slide deck on CSS performance, and what they gained by being smart about refactoring, and how they use selectors: https://speakerdeck.com/jonrohan/githubs-css-performance https://speakerdeck.com/jonrohan/githubs-css-performance