CSS Animations

CSS Animations is a module of CSS that lets you animate the values of CSS properties over time, using keyframes. The behavior of these keyframe animations can be controlled by specifying their timing function, duration, their number of repetitions, and other attributes.


CSS Properties

CSS At-rules


Detecting CSS animation support

Describes a technique for detecting if a browser supports CSS animations.

Using CSS animations

Step-by-step tutorial about how to create animations using CSS. This article describes each relevant CSS property and at-rule and explains how they interact with each other.

CSS animations tips and tricks (en-US)

Tips and tricks to help you get the most out of CSS animations. Currently offers a technique for replaying an animation which has already run through to completion, which the API doesn't support inherently.


CSS Animations Level 2
CSS Animations Level 1

Browser compatibility

animation property


See also

  • Related to CSS Animations, CSS Transitions can trigger animations based on user actions.