Summary: -webkit-background-clip:text has been available for years in webkit based browsers and has seen widespread usage on the web. This css property is currently available in Chrome, Safari and Edge.
Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=759568 Link to standard: https://compat.spec.whatwg.org/#the-webkit-background-clip-property Platform coverage: All platforms. Estimated or target release: Firefox 48 Preference behind which this will be implemented: layout.css.prefixes.webkit Note: The way we support this property value is a little bit different with webkit. After turning on layout.css.prefixes.webkit, 1. -webkit-background-clip property is supported. 2. In gecko, "text" is a valid value for *both* background-clip and -webkit-backkground-clip. 3. In webkit, "text" is a valid value for only -webkit-backkground-clip. If you set "text" into -webkit-background-clip and serialize background-clip prop by style.getPropertyValue, you will still get "text", which is problematic. dholbert gave more detail explanation on bugzilla: https://bugzilla.mozilla.org/show_bug.cgi?id=759568#c40 _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform