MakeUseOf: 11 Useful Tools to Check, Clean, and Optimize CSS Files

MakeUseOf: 11 Useful Tools to Check, Clean, and Optimize CSS Files. “In addition to optimizing, modern CSS development is improved by cleaner syntax. If you really want to take your development up a notch, CSS frameworks let you do more with streamlined code. These tools and programs will help you clean up your code, solve errors, and improve syntax.”