No-Library (pure JS), HTML, CSS, JavaScript
jQuery 1.6, HTML, CSS, JavaScript
Buttons without active state make me sad, so I added one (it's the hover one inverted). http://www.getskeleton.com/
Seriously ?
http://trentwalton.com/2011/05/10/fit-to-scale/
Hint: Scale wins.
http://thegeekdesigner.com