I’ve just implemented a few CSS3 elements for those browsers that support it (and graceful degradation for those that don’t).
Rounded borders, with drop shadows:
Image may be NSFW.
Clik here to view.
Drop shadows on text:
Image may be NSFW.
Clik here to view.Image may be NSFW.
Clik here to view.
For more information on CSS3 compatibility, and the tutorials that I used, see: The Zen Elements CSS3 Series