I think it would be valuable to you to give HN a little more insight to your particular set of skills and your purpose. I say this because I personally have di

I think it would be valuable to you to give HN a little more insight to your particular set of skills and your purpose. I say this because I personally have dived head first into using a CSS framework without first fully understanding a few key CSS fundamentals. This made front-end work very hacky and involved a lot of trial and error. Further along the line I've also been burned once or twice by adopting a CSS framework, only to have breaking changes from future updates. So really it depends on your situation, whatever it may be.