On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 1 on 2008-12-11 Note: Chrome accepts alternate synonyms to its values: padding, border, and content.
In Chrome Android version 18 on 2012-06-27 Note: Chrome Android accepts alternate synonyms to its values: padding, border, and content.
In Edge version 12 on 2015-07-29 Note: Since Edge 79, accepts alternate synonyms to its values: padding, border, and content.
In Firefox version 4 on 2011-03-22 Note: Used the -moz-background-clip: padding | border syntax.
In Firefox for Android version 4 on 2011-03-29
In Internet Explorer version 9 on 2011-03-14 Note: In IE 7 and before, Internet explorer was behaving as if background-origin: border-box was set. In Internet Explorer 8, as if background-origin: padding-box, the regular default value, was set.
In Quest Browser version 5.0 on undefined Note: Quest Browser accepts alternate synonyms to its values: padding, border, and content.
In Opera version 10.5 on 2010-03-02 Note: Opera accepts alternate synonyms to its values: padding, border, and content.
In Opera Android version 11 on 2011-03-22 Note: Opera accepts alternate synonyms to its values: padding, border, and content.
In Safari version 3 on 2007-10-26 Note: Webkit accepts alternate synonyms to its values: padding, border, and content.
In Safari on iOS version 1 on 2007-06-29 Note: Webkit accepts alternate synonyms to its values: padding, border, and content.
In Samsung Internet version 1.0 on 2013-04-27 Note: Samsung Internet accepts alternate synonyms to its values: padding, border, and content.
In WebView Android version 4 on 2011-10-18 Note: WebView accepts alternate synonyms to its values: padding, border, and content.
In WebView on iOS version 1 on 2007-06-29 Note: Webkit accepts alternate synonyms to its values: padding, border, and content.