Re: [csswg-drafts] [css-contain-3] Inconsistent handling of known and unknown features jeopardizes backward compatibility (#7551)

Not sure I understand what is being proposed here. Can someone clarify in terms of 3-value logic for each of (unknown), (known-but-invalid), <general-enclosed>?

Also please make sure the behavior is consistent with media queries.

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Received on Thursday, 5 January 2023 10:20:55 UTC