Webkit box-shadow inconsistencies
There appears to be an inconsistency in how Webkit renders the CSS3 “box-shadow” tag depending on whether or not you prefix with “-webkit”.
John Barker brought this to my attention while working on something for Fav.tv so I began to investiate, and sure enough, it’s true:

You can find the code/working example here: http://jsfiddle.net/AK5Pt/2/