Frameworks are just reusable classes, this is most valuable when they're your own reusable classes. Coupled with something like less or sass to extend CSS to a

Frameworks are just reusable classes, this is most valuable when they're your own reusable classes. Coupled with something like less or sass to extend CSS to allow mixins, having parameterized reusable classes is awesome. The problem with other peoples frameworks is, well... they're other peoples frameworks. Develop your own and you'll love it. Such frameworks allow you to factor your CSS and eliminate repetition and patterns you use often.