css.properties.custom-property

Spec

MDN URL

Status

On the standards track: Yes

Is Experimental: No

Is Deprecated: No

Browser Support

In Chrome version 49 on 2016-03-02

In Chrome Android version 49 on 2016-03-09

In Edge version 15 on 2017-04-05

In Firefox version 31 on 2014-07-22

In Firefox for Android version 31 on 2014-07-22

Not in Internet Explorer

In Quest Browser version 5.0 on undefined

In Opera version 36 on 2016-03-15

In Opera Android version 36 on 2016-03-31

In Safari version 9.1 on 2016-03-21

In Safari on iOS version 9.3 on 2016-03-21

In Samsung Internet version 5.0 on 2016-12-15

In WebView Android version 49 on 2016-03-09