Understanding how browsers parse CSS and render websites is an important first step towards writing more efficient code. In this first piece on efficient CSS, we look at selectors, how the browser ...

If your stylesheets are a mess, fear not, the Firefox and Opera extension Dust Me Selectors can help you cut the cruft and get a handle on your code.

If you haven't checked out CSS, understanding the most often used core selectors is a good place to start.