Box-shadow is a pretty powerful property in modern browsers. With just six little values, you can make some really neat stuff. How much neat stuff, you ask? To find out, I set a little time aside each day to play with it. The result is 39 ridiculous little experiments that, due to whatever issues, can only be viewed in Chrome 11 or better…
Direct link: 39 Ridiculous Things To Do With CSS3 Box Shadows