What's New in CSS Effects and Animations

CSS effects and animations let you add richness to any web page, and can be used inside native apps too. Learn how to combine 2D and 3D CSS transforms with CSS transitions and keyframe animations. Understand how to deliver advanced effects in just a few lines of code, discover the best practices for optimal performance, and see how to leverage new features to make your visual effects in Safari even better.

WWDC 2011 - iOS, macOS