Exporing CSS

http://www.dynamicdrive.com/

Most used CSS tricks -> http://stylizedweb.com/2008/03/12/most-used-css-tricks/

The 960 Grid System is an effort to streamline web development workflow by providing commonly used dimensions, based on a width of 960 pixels.
http://960.gs/

CSS Sprites: Image Slicing’s Kiss of Death  http://www.alistapart.com/articles/sprites

Can you take a simple list and use different Cascading Style Sheets to create radically different list options? The Listamatic shows the power of CSS when applied to one simple list.  http://css.maxdesign.com.au/listamatic/index.htm
http://css.maxdesign.com.au/

CSS Control Adapter Toolkit for ASP.NET 2.0
http://weblogs.asp.net/scottgu/archive/2006/05/02/CSS-Control-Adapter-Toolkit-for-ASP.NET-2.0-.aspx
http://www.asp.net/cssadapters/

ASP.NET 2.0 CSS Friendly Control Adapters: The White Paper
http://www.asp.net/CSSAdapters/WhitePaper.aspx

"Managing Humans:" a New Book by Michael Lopp

Great book highly recommend
http://www.infoq.com/news/2008/03/Managing_Humans

Browser extention to aid Web Developer

Internet Explorer Developer Toolbar
http://www.microsoft.com/downloads/details.aspx?FamilyID=e59c3964-672d-4511-bb3e-2d5e1db91038&displaylang=en

Top 10 Must Have SEO Firefox Extensions!
http://www.pagetrafficblog.com/top-10-must-have-seo-firefox-extensions/2662/

WatiN - Web Application Testing In .Net

http://www.codeproject.com/KB/aspnet/WatiN.aspx
http://watin.sourceforge.net/
http://watintestrecord.sourceforge.net/

Any developer can use set of professionally desinged royalty free icons.

“Silk” is a smooth, free icon set, containing over 700  16-by-16 pixel icons in strokably-soft PNG format. Containing a large variety of icons, you're sure to find something that tickles your fancy. And all for a low low price of $0.00. You can't say fairer than that.

http://www.famfamfam.com/lab/icons/silk/