Currently this prefixed pseudo-class is accessible everywhere, but it is actually only used in our UA stylesheet so far.
In bug 1341925 [1], I'd like to restrict this pseudo-class to only be usable inside UA stylesheet. [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1341925 - Xidorn _______________________________________________ dev-platform mailing list [email protected] https://lists.mozilla.org/listinfo/dev-platform
