:: Developer Documentation Request Request Type: New Documentation Gecko Version: unspecified Technical Contact: :: Details http://dev.w3.org/csswg/selectors-4/#relational I do not know if we implement this yet or not. It's part of CSS4. I could not find a dev bug related to this and do not know if Firefox supports :has() or at this point.
I am not sure anybody implement it. We support contribution though.
Implemention in Gecko bug is: https://bugzilla.mozilla.org/show_bug.cgi?id=418039
Depends on: 418039
alnorris documented it. I reviewed it. https://developer.mozilla.org/en-US/docs/Web/CSS/:has
Status: NEW → RESOLVED
Last Resolved: 2 years ago
Resolution: --- → FIXED
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