Page resources
Hex triplet equivalents for colors - Numeric codes for various colorsISO-Latin-1 Character Set - codes to allow insertion of commonly used special characters in Web pages
World Wide Web Consortium
World Wide Web FAQ
CSS Pointers Group- Cascading Style Sheets assistance
HTML Writers' Guild
Webmonkey - tips for web developers
Wizhat HTML Guide
MSDN (Microsoft Developer's Network) Online
Netscape DevEdge Online