CSS-Links
- Wikipedia - Cascading Style Sheets
- Stuart Nichols - http://www.cssplay.co.uk/layouts/
- CSS - W3-Schools:http://www.w3schools.com/css/default.asp
- CSS Zen garden
CSS voor beginners
- Kevin Hale's An overview of current CSS layout techniques: Hale
- htmldog's CSS Beginner's guide: htmldog
- yourhtmlsource.com