[bradlane]

If you go up a directory, there are some other neat things in CSS:

http://playground.deaxon.com/css/

[gavingmiller]

And if you go up one more directory, he's got a list of work he's done in HTML, JS, and SVG: http://playground.deaxon.com/

I especially like his Custom Checkboxes: http://playground.deaxon.com/js/custom-checkboxes/