Style Group of Webparts, or Single Webpart (CSS Branding Tip/Trick)
Heather Solomon has always given a ton of support and advice to the community around SharePoint branding. Recently she did a post on how to style for an individual webpart or group of webparts that uses css attribute selectors.
Absolutely clever thinking and a must read for anyone doing SharePoint branding. I just wish I had thought of this a few months ago. 🙂
Best of luck in your branding,