jQuery Transit – CSS3 animations for jQuery
Well documented and looks very robust.
How to Resize Background Images with CSS3 – SitePoint
Helpful post with good examples.
Nothing Insightful • What iOS 6 Mobile Safari Offers Front End Devs
A List Apart: Articles: Building Books with CSS3
A List Apart: Articles: A Case for Responsive Résumés
BBC News – World’s first ‘tax’ on Microsoft’s Internet Explorer 7
Understanding CSS Filter Effects – HTML5 Rocks
CSS Hat turns Photoshop layer styles to CSS3 with a click
12 CSS3 Vendor Prefix Crisis Myths – SitePoint
Podcast #27: CSS Workflow and Tools « Ask Different Blog
CSS on a Mac. Finally.
CSS Chops scours the very bowels of the interwebs for the finest cuts of CSS related emphemera.
Pity us. For the task is ceaseless and the flickerings of a thousand murderously-coded pages are etched into our bulbous eyes.