CSS Effects, Part 1: UI Elements and Navigation

You can use the latest CSS technologies to deliver a top-notch web experience in Safari on iPhone OS and the desktop. Discover how to use CSS to dynamically position, scale, or rotate any web page element in 2D space, create rich animated menus, and implement image-free mastheads and buttons. See how to optimize with CSS to take advantage of hardware-accelerated animations and reduce your overall page load time, and learn the best practices for creating content that degrades gracefully in older web browsers.

WWDC 2010 - iOS, macOS