Daniel Mall teaches us why we should use the body tag wisely when building a site.
Nice cheat sheets for CSS, a simple and easy reference :)
5 steps to writing streamlined, easy to maintain CSS.
Nice article showing how to create a 5-star rating system using only CSS and a list of links.
Pros and Cons of Skip and Jump Content Links
An extensive list of tutorials on the web on creating round corners using CSS and beyond.
This util got 1.3 kb of my site's CSS, which is an 18% save! Quite cool :)