Re: [csswg-drafts] [css-mixins-1] What happens when a parameter is not given? (#12796)

I believe the [`var()` model](https://github.com/w3c/csswg-drafts/issues/12927) should also answer this question? (Reopen if that's wrong.)

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Received on Wednesday, 18 February 2026 19:20:44 UTC