Are there any utilites that will help me refactor CSS [closed]
The Dust-Me Selectors Firefox extension can scan a website and tell you what CSS is used and what is not. Removing unused CSS is one good first step in refactoring.
I have often found that when some section is removed from a website, the HTML is removed but the CSS is not.
Firebug is a very good Firefox extension that allows you to examine which CSS declarations are active for which DOM element in your document tree.
Although it does not make any suggestions for improvements, it's a great help when debugging/simplifying CSS code by hand.
The Web Developer extension is also a great help.