What is CSS

CSS or cascading style sheets really make for some very clean code. With search engines now looking at not only on page factors and off page factors, they are also looking at load times as well. CSS allows us to keep the look and feel of the site consistent and offload this code to a separate sheet.

The Source I recommend for initial learning about CSS is:

Css Tutorial - This site provide very good information, with over 70 examples where you can edit css, click a button and view the results. They also offer a quiz where you can test your skills.