With HTML5, you can make your websites run smoothly on almost all browsers and incorporate video tools, dynamic drawings, geolocation, offline web apps, drag-and-drop, and more. HTML5: The Missing Manual gets you started with your first HTML5-powered site in the very first chapter and shows you how to use HTML5 with JavaScript, CSS, and other familiar tools. Find out how to make HTML5 work properly from the start and avoid common pitfalls. Bestselling author Matthew MacDonald shows you not only how HTML5 works but also how to best use its new features to create an effective web experience for your visitors.