A List Apart, from Jeffrey Zeldman, web design columns by various contributors
CSS articles and tutorials on the A List Apart website
Jeffrey Zeldman Presents The Daily Report, web design, personal
Andy Budd::Blogography: Yellow Tulips - saved for the way he's got the form titles in the border - how is that done?
Beauty and Business of CSS by Doug Bowman of StopDesign
CSS Layouts Templates
The Layout Reservoir - BlueRobot
glish.com : CSS layout techniques
Black Coil Productions
CSS Layouts - saila.com
Three Column Layouts from the css-d list Wiki
CSS Play : Sea Mus N Squirrel a collection of webpages that I have made that use Cascading Style Sheets to achieve some affect. Please be warned that not all pages work completely and some are just concepts. Some pages will not work in all web browsers; the best bet is to view them using a Gecko based web browser.
CSS Vault : The Web's CSS Site
CSS Beauty : CSS Design Showcase
CSS Vault The Web's CSS Site
css Zen Garden The Beauty in CSS Design
mezzoblue - css Zen Garden Design List
CSS and the Bulletproof Mega-Brace from Mojombo's Daily Goods
css-d list one of the best, most helpful and most newbie-friendly lists around. Eric Meyer runs it and he keeps it on track and going smoothly. It is high traffic, but even if you just save the list messages to search thru for answers, it's a great resource (and if you've got a GMail account, the Google GMail search is perfect for this list). Plus, checking out the urls posted there will get you all kinds of helpful websites plus checking the urls in people's sigs will give you great inspiration for your own sites. There is a public Wiki with tons of info and links and there's public, searchable list archives too.
Complete CSS Guide at WestCiv
DaxAssist Javascripts, PHP, CSS tutorials and development resources (Dax from the WD list)
Eric Meyer's websites
Eric Meyer on CSS Companion Web Site to his books
Eric Meyer: CSS
css/edge Eric Meyer's experimental CSS site
Fixed-width versus Fluid at webgraphics
Learning to let go a PHP script that enables users to customise the page to their needs, users will be able to choose the foreground and background colours of the page content, link colours of the content and the navigation, font size, width of the page, location of the navigation - top, right, left or bottom, location of the page - left or center, and one of a number of predefined stylesheets
Max Design - Russ Weakley, scroll down for his tutorials on lists, floats and selectors
Newt Edge by Lim Chee Aun, the creator of the Phoenity theme for Firefox
Much of these effects work only in current standards-compliant browsers like Firefox
CSS horizontal navigation list
CSS vertical navigation list
CSS element hover effect
Hiding email address from spambots
the noodle incident one of the most incredibly useful sites on the web - in particular the Text Sizing discussion and his examples and screenshots but all the rest are very good too.
QuirksMode a cornucopia of CSS info, hacks, bugs, plus Javascript stuff and browser info
Real World Style, css layouts, tips, tricks, and techniques
SelectORacle translations of CSS2/CSS3 selectors
SitePoint Forums Resources, Design, HTML, CSS, PHP, ASP, MySQL and more for your web site
Stopdesign | Flavor Saver color returns and php cookies to allow users to customize the Stopdesign site in several ways.
Ten CSS tricks you may not know at evolt.org
Transparent Layering for CSS Testing at wg - it uses a semi-transparent png (you can use the one at the link) to help you see where different parts of your page overlap.
Using Background-Image to Replace Text from Stopdesign - see the links in "Important Notes" for better ways to do image replacement and keep it accessible to screen readers
W3C CSS2
W3C CSS2: Generated content, automatic numbering, and lists Before and After pseudo-elements
W3C CSS3: Border
What's in a name at And all that Malarkey about naming conventions in your html and css.
min-height: fixed; from mezzoblue, how to set a min-height without using min-height (because of lack of support for standards in various browsers)