Re: [csswg-drafts] [all] Feature detection for CSS property support on certain elements (#4498)

Yeah, @AmeliaBR really lays out everything I would have said. This falls squarely in the intersection of "not a simple parsing-level question a browser can also without special-casing" and "not particularly well-defined", making it unfortunately pretty bad as a thing to try and expose. :(

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Received on Friday, 22 November 2019 21:44:55 UTC