Very nice tutorial on how to create some cool buttons with CSS
This site looks great by the way ! and there’s some pretty good stuff on it as well
http://www.dezinerfolio.com/2007/10/17/creating-liquid-css-tabs-for-menus/
Using a little magic and trickery (read: PHP and CSS), we can change the appearance of a website automatically based on the weather outside, in real time! In the example site the header graphic will change to one of four different styles based on Sunny, Rain, Snow, and Cloudy.
Read the complete (very cool) article here ;
using-weather-data-to-change-your-websites-apperance-through-php-and-css