CSS Minification

Technique one: Using sass to create a bunch of partials and including them all in one "all.scss"
Also with this used "sass-convert example.css" to convert vendor css to sass for easy inclusion.

Technique two: Use a CSS Minification tool like one of the following

http://yui.github.com/yuicompressor/
http://code.google.com/p/closure-stylesheets/