Non-standard: This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.

The -webkit-animation Boolean CSS media feature is a Chrome extension whose value is true if vendor-prefixed CSS animations are supported.

Apple has a description in Safari CSS Reference.

Note: This media feature is only supported by WebKit. If possible, use an @supports feature query instead.


The -webkit-animation media feature is a Boolean whose value is true if the vendor-prefixed CSS animation properties are supported.



The browser supports -webkit prefixed CSS animations.


The browser doesn't support these prefixed CSS animations.


Example of -webkit-animation

@media (-webkit-animation) {
  /* CSS to use if animations are supported */


Not part of any standard.

Browser compatibility

BCD tables only load in the browser

See also