Object-Oriented CSS: What, How, and Why [Nettuts+]

"It sounds like an oxymoron, or at least an impossibility, doesn’t it? How can a static language that’s really more like markup than programming be object-oriented? In this tutorial, I’m going to introduce you to the idea of object-oriented CSS, show you how it works, and try to convince you that you should be using it too!


What is Object-Oriented CSS?
Object-oriented CSS, at its core, is simply writing cleaner, DRYer CSS. It’s not a different language: still the same old CSS we all know and love. It’s just a paradigm shift. Really, object-oriented CSS is a few simple patterns and best practices."