If we're mentioning and linking to web based CSS animation tools, let me humbly notify you of Edit Room: http://www.edit-room.com http://www.edit-room.com I'm

If we're mentioning and linking to web based CSS animation tools, let me humbly notify you of Edit Room: http://www.edit-room.com http://www.edit-room.com I'm the developer, and my development prototype is available to play with at that link. I believe my approach is both unique and will be a better tool for designing and animating in the browser.