CSS Guides

This page provides links (organized topically) to some of the best guides, tutorials, and introductions on CSS on the web.

note: when adding links, please avoid redundancy and spam and list only best in class

Beginner's Guides

 * A Short Introduction to Style Sheets (westciv.com)
 * Starting with HTML + CSS (w3.org)
 * CSS Examples (w3schools.com)
 * CSS Positioning (brainjar.com)

Quick Reference and Cheat Sheets

 * CSS Tutorial (w3schools.org)
 * CSS Cheat Sheet (ilovejackdaniels.com)

Compatibility Guides

 * CSS Filters (centricle.com)
 * CSS 2.1 Support (webdevout.net)
 * CSS contents and browser compatibility (quirksmode.org)

Standards and Validation

 * CSS 2.1 Specification w3.org

Validation Tools

 * The W3C CSS Validator
 * The W3C HTML Validator
 * The ACID 2 Test (webstandards.org)

Hacks and Workarounds

 * CSS Hacks (quirksmode.org)
 * The Good, the Bad, and the Ugly (glish.com)
 * Box Model Hack (tantek.com)

General Reference

 * Cascading Style Sheets (wikipedia.org)
 * quirksmode.org
 * css.maxdesign.com.au (listamatic)