Microsoft has put together a comprehensive list of all the supported HTML5 and CSS 3 features in IE9. The document notes that IE 9 is still a beta release, and the list is subject to change ...

The first method that came along to deal with IE’s rendering quirks were various CSS hacks — slip an underscore in here, add an asterisk there and you can target specific versions of IE in ...

In this beginner-friendly tutorial, we’ll recreate Facebook’s sleek multi-level dropdown menu using React and CSS animations. Whether you're just starting out or looking to improve your UI skills, ...