5-essential-rules-web-designers1

Go the the source

BEST FREE RESOURCE FOR WEB DESIGNER

This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc. If you wish to validate specific content such as RSS/Atom feeds or CSS stylesheets, MobileOK content, or to find broken links, there are other validators and tools

Mobile Web Best Practices July 29, 2008 (Tedious document)

http://www.w3.org/TR/mobile-bp/#TABLES_LAYOUT
register an onclick event listener (Tedious document) Object Model Events November 13, 2000

http://www.w3.org/TR/mobile-bp/#TABLES_LAYOUT
http://validator.w3.org/mobile/

http://www.hotdesign.com/seybold/
w3 training courses for mobile
help on using the magic wand
http://validator.w3.org/mobile/help.html
How to on tableless layout

http://www.hotdesign.com/seybold/
w3 css validator
http://jigsaw.w3.org/css-validator/
Floating Style Sheet Support http://www.w3.org/TR/mobile-bp/#STYLE_SHEETS_SUPPORT

CSS style sheet grammer level 1 http://www.w3.org/TR/REC-CSS1/ 11 Apr 2008

Best Input Mode

http://www.w3.org/TR/mobile-bp/#DEFAULT_INPUT_MODE

How to cache control? Mark Nottingham's tutorial
http://www.mnot.net/cache_docs/
Document on Link Target Format

http://www.w3.org/TR/mobile-bp/#LINK_TARGET_FORMAT
Another magic wand for your xhtml W3. Markup Validator
http://validator.w3.org/