Dan Cederholm

• Westciv: CSS and web standards tutorials
• Publications from Dan Cederholm from SimpleBits

Eric Meyer

• meyerweb.com
• Eric Meyer CSS Work
• css / edge

Books

• CSS Cookbook by Christopher Schmitt
• Cascading Style Sheets : Designing for the Web (3rd Edition) by Hakon Wium Lie and Bert Bos
• Cascading Style Sheets: The Definitive Guide, 3rd Edition by Eric Meyer
• Eric Meyer on CSS and More Eric Meyer on CSS
• Web Standards Solutions: The Markup and Style Handbook by Dan Cederholm

Specifications / Resources

• W3C Cascading Style Sheets
• Cascading Style Sheets, Level 1
• Cascading Style Sheets, Level 2
• Cascading Style Sheets 2.1
• W3C CSS Validation Service
• W3C Core Styles