Re: [csswg-drafts] "Can't be displayed" is undefined (#5046)

> `color(unknown)` would indeed be invalid at parse-time, as normal, because it doesn't match the grammar.

Ah, nm, I forgot that the grammar is just a generic `<ident>` there, precisely to avoid new colorspaces making the entire function invalid (so you can use fallback instead).  So that's valid, and would also render as a transparent black.

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Received on Wednesday, 16 September 2020 19:43:14 UTC