Convert Photoshop Drop Shadows to CSS3 Box and Text Shadows This tool creates CSS3 Box Shadows based off of Photoshop Drop Shadow settings. After stumbling upon the Recreating Photoshop Drop Shadows in CSS3 and Compass article by Grady Kuhnline, I wanted to build a tool that would allow the rest of us not using Compass to have the same ability to convert for CSS3.
Palm Reader — What media queries can my device see right now? All the media query tests are listed below, the darker ones are currently active on this device
When can I use… Support tables for HTML5, CSS3, etc. Compatibility tables for support of HTML5, CSS3, SVG and more in desktop and mobile browsers. The best I’ve found in this class of site… very flexible, practical and easy to use.
Beercamp 2012 Really cool demo with CSS 3D transforms.
CSS3 Please! The Cross-Browser CSS3 Rule Generator You can edit the underlined values in this css file, but don’t worry about making sure the corresponding values match, that’s all done automagically for you. Whenever you want, you can copy the whole or part of this page and paste it.
Ultimate CSS Gradient Generator A powerful Photoshop-like CSS gradient editor from ColorZilla.
3D Transforms and Animations in CSS … using WebKit keyframes to set up a perpetual animation effect in 3D space
Transition Timing Functions is CSS This article follows on from the related article on Animation using CSS Transforms and investigates the transition-duration and transition-timing-function properties which control, respectively, the duration and speed at which a transition is carried out.