Links
COLOURlovers :: Color Trends and Palettes
Find design inspiration with thousands of palettes and color schemes to fall in love with. Influence color trends by rating, commenting and sharing.
The W3C CSS Validation Service
W3C CSS Validation service enables you to check your CSS code for validity, and warns you if you are using browser specific code.
The W3C Markup Validation Service
The W3C Validation Service validates multiple versions of XHTML and HTML, outputting many useful errors and warnings to help users create a ...
Web 2.0 Site Tools
Popular web 2.0 generators. These make it easy to add stuff like badges, stripes, loading gifs, rounded corners and more to your site.