CSS3 is the coolest thing to happen to web design in recent years. With all of its unbelievable new properties, border-radius, box-shadow, border-image, transform to name just a few, a new era has began, and opened up a enormous of powerful and exciting options that have revived the web design community as a whole. Yes, we really do love it, yet not everybody! It is just because of IE compatibility issue. We are just able to allow our visitors to enjoy the CSS3 experience through Safari, Chrome and Firefox, or you could use some of the tools we have in this article, and beat IE into submission and support CSS3.

CSS3 Cross-Browser Compatibility Tools and Resources

Sizzle JavaScript Selector Library


Transformie


CSS3 PIE: CSS3 decorations for IE


cssSandpaper – a CSS3 JavaScript Library


Modernizr


YUI 2: Selector Utility – Javascript CSS3 Selector


eCSStender


52Framework – HTML5 and CSS3 Framework


CSS3 Please! The Cross-Browser CSS3 Rule Generator

CSS3 Compatabilty Reference & Utilities

When can I use…


Compatibility Master Table


FindMeByIP – CSS3 Properties


CSS Compatibility and Internet Explorer

Internet Explorer 9 Test Drive – Internet Explorer Platform Preview


IE CSS3 Text-Shadow & Box Shadow jQuery Plugins (jQuery.textshadow.js & jquery.boxshadow.js)
css3-mediaqueries-js For CSS3 Media Queries
CSS3 Support in Internet Explorer 6, 7, and 8 (.htc)
curved-corner.htc (Rounded Corner HTML Elements using CSS3)
Google Chrome Frame for IE (.htc)
IE CSS3 pseudo-class Selectors