XHTML/HTML, Content Formatting & Structural Markup Resources
- CA Department of Rehabilitation - Web Accessibility Resources
- Introduction to XHTML
- Presentation
on standards based XHTML and CSS
- Formatting HTML Content Correctly (WebAIM)
- Don't Fake Your Markup- Accessibility Issues for CSS (Brainstorms & Raves)
- W3C: XHTML 1.0
The W3C specification. - New York Public
Library Online Style Guide
A great resource for those looking to upgrade existing content to standards-based markup. - Deprecated
Elements and Attributes
Elements and attributes that have been deprecated in the most recent version of XHTML, XHTML 1.0. - HTML Tidy
Dave Raggett's HTML TIDY is a free utility that provides an automatic way to fix HTML coding mistakes and to tidy up sloppy editing into nicely laid-out markup