Site performance is a big topic these days, and although CSS isn't the biggest bandwidth hog, every little bit of optimization helps.
In this video, I’ll be reviewing a website's CSS rules to improve site performance with cssstats.com. It's amazing how much duplication and inefficientcy can creep into our style sheets, so let's see how much we can trim down our files to maximize efficiency.
Jump Start Git, 2nd Edition
Visual Studio Code: End-to-End Editing and Debugging Tools for Web Developers