Various approaches to writing efficient, scalable and maintainable CSS.
- http://csswizardry.com/2012/11/code-smells-in-css/
- http://csswizardry.com/2012/06/the-open-closed-principle-applied-to-css/
- http://www.youtube.com/watch?v=ZpFdyfs03Ug
- http://lanyrd.com/2012/sxsw-interactive/spmqc/
- http://twitter.github.com/bootstrap/