Use CSS attributes not classes A common pattern in CSS, particularly when using frameworks, is to use a bunch of classes to affect how something looks. Things like btn btn-primary btn-blue are far too common. There is a better way, with support built into CSS too What's the purpose Let's dissect the classes being used on our aforementioned button. We've got btn, which is pretty straight forwards, it indicates that it's a button. Then we've got btn-primary, which probably indicates that the bu...
