Web Design
d.umn.edu
A huge resource of links relating to web design, including CSS, Accessibility, Flash, Information Architecture, PHP, Usability and many more.
webstandardsawards.com
A site dedicated to hand picking standard compliant websites and awarding them on their merit.
tantek.com
This site documents the box model hack which is a fault within Internet Explorer 5.5. There is also a utility called 'favelets' add the favlets to your web browser favorites, access a website then hit a favelet and watch as it checks Standards on HTML 4.0, CSS and more
home.tampabay.rr.com
CSS experiments by Brett Merkey, watch out know as some are browser specific.
thenoodleincident.com
Links to CSS tips, including the original source of the 'box model hack'.
dailystandards.com
An archive of sites hand picked for their use of web standards, with validating XHTML or CSS, and not a table in site.
www.csscreator.com/css-forum
The CSS Forum is a place where you can discuss CSS page layouts, positioning, bugs and just about anything related to cascading style sheets
csszengarden.com
A website where every designer can come and show off their skills, simply take one supplied stylesheet and work your CSS wonder.
cssvault.com
Cssvault lists a multitude of creative and inspirational web sites designed using web standards and CSS trickery.
Simon Wilsons Website
Entitled "CSS ain't Rocket Science", Simon Wilson gives tips and tricks for CSS.