CSS is important. And it is being used more and more often. Cascading Style Sheets offer many advantages you don’t have in table-layouts - and first of all a strict separation between layout, or design of the page, and the information, presented on the

Good CSS reference. Clean site design, examples of the different styles would be good.

Cody Lindley has put together a CSS solution for creating a stationary header out of the thead of a table while the table’s tbody remains scrollable. This example should clarify the purpose of this technique.