Maps CSS3 properties to IE filters
transform
box-shadow
linear-gradient
text-shadow
opacity
Slightly non-standard code (-sand-box-shadow etc.)
Some filters do not render accurately

Implements CSS3 flexible box model in IE and Opera

Add texture to type with mask-image

‘320 and Up’ prevents mobile devices from downloading desktop assets by using a tiny screen’s stylesheet as its starting point. Try this page at different window sizes and on different devices to see it in action.

Known browser support: Firefox 3.5+, Chrome 5+, Safari 5+, Opera 10.6+, IE 9+

CSS3 page curls

PIE makes Internet Explorer 6-8 capable of rendering several of the most useful CSS3 decoration features.

The combination of HTML5, Modernizr and CSS3 is really making me passionate about designing for the web at the moment.

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!