If a div is given a background colour and contains floated items (floated using CSS’s float or HTML’s align on images), things can go very wrong in Internet Explorer – screenshot of my examples page in IE6, compared with how it should look. IE CSS bugs when using floats and <code>background-color</code> - Dracos.co.uk
Dirk Paehl Opensource page - HTML Tidy for Windows HTML Tidy is a tool that was originally written by Dave Raggett of the World Wide Web Consortium (W3C). It is designed to fix mistakes in HTML, tidy up the layout (hence the name), assist with web accessibility, convert HTML to XHTML and many other things.
6 Web Design Workflows That Work Here is the list of articles about web design work flow which is very important for every team or individual to work effectively.
Top 10 articles for web dev and design - April 2009 | HieuUK
By Nicole White 100 Terrific Web Design Cheat Sheets that Will Save you Time, Money and Mistakes - Web Design Schools Guide