One of the very first sections that I placed on the site seven years ago was a series of pages containing a reference to all of the tags, attributes, and event handlers that are valid for XHTML 1.0 strict and transitional.

Despite the controversy and debate over whether people should use XHTML 1.0 or HTML 4.0.1 for coding their web pages, these pages still make a useful reference to what is valid since the only changes needed to make the code into valid HTML is to remove the closing slash in the singleton tags.

HTML Reference

Tags: attributes, event handlers, html, HTML 4.0, html tags, xhtml reference