Re: [csswg-drafts] [css-fonts-4][css-nesting] Nesting of @supports inside @font-face and font technology feature queries (#6520)

@litherum My understanding of the [`@supports` grammar](https://drafts.csswg.org/css-conditional-3/#at-supports) is that any negated condition needs to be in parens. If that's correct, that would explain why your first rule didn't work: because it's invalid syntax. Perhaps @tabatkins could confirm.

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Received on Wednesday, 20 October 2021 09:57:59 UTC