CSS Resources

Documentation

W3C Style Sheets
A general information site by the W3 Consortium on style sheets. Includes links to software, reference material, and explanation of what style sheets are.

Cascading Style Sheet, Level 1
The W3C recommendation paper on Cascading Style Sheets, level 1. This is the complete specification for the CSS language.

CSS Pointers Group
A complete site all about style sheets. Articles, examples,FAQs and even an experimental lab.

Tutorials

builder.com - CSS Section
Lots of articles

Web Design Group CSS Tutorial
A guide, tutorial and reference material for Cascading Style Sheets.

Positioning with CSS
Web Monkey articles and tips including more advanced CSS and positioning.

CSS - Designing for the Web (book)
This book is authored by the guys who help write the specification. New edition (published April 2005)