Books
Looking for further reading? Here are a few of the books I have on my shelf. More recommendations are available here.
Hardboiled Web Design by Andy Clarke
CSS3 for Web Designers by Dan Cederholm
HTML5 for Web Designers by Jeremy Keith
Designing with Web Standards by Jeffrey Zeldman
Handcrafted CSS by Dan Cederholm
Bulletproof Ajax by Jeremy Keith
Don’t Make Me Think by Steve Krug
Bulletproof Web Design by Dan Cederholm
Transcending CSS by Andy Clarke
CSS Mastery by Andy Budd