modernizr.com
29 Mar 2011
mark.byers
http://www.modernizr.com/
This can be used with jQuery to determine browser support for a feature at the css level.
"Modernizr adds classes to the <html> element which allow you to target specific browser functionality in your stylesheet. You don't actually need to write any Javascript to use it.
Have you ever wanted to do if-statements in your CSS for the availability of cool features like border-radius? Well, with Modernizr you can accomplish just that! The syntax is very intuitive"