CSS

CSS=Cascading Style Sheets
-saves a lot of work for the creator
-tip: do NOT start class name w/ a #--doesn't work for Firefox!
-several examples, ie background images, display them, position them, etc.

I found this article useful, only I am still pretty much clueless. I really like how both the HTML and the CSS articles had examples and cheat sheets to aid the user. Hopefully with continued practice I will get better. :)