Re: [csswg-drafts] [css-conditional] `@supports-condition`, for larger feature queries and named reuse (#12622)

> RESOLVED: Draft this into the same spec as `@custom-media`

That resolution seems wrong to me. `@custom-media` is currently defined in [Media Queries 5](https://drafts.csswg.org/mediaqueries-5/). And while both allow to store more complex queries and share similar ideas, custom supports are unrelated to media queries.
Custom supports are strongly tied to `@supports`, which is defined in CSS Conditional.

So I believe CSS Conditional 5 is the right place to add that feature.

Sebastian

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Received on Friday, 19 September 2025 21:46:34 UTC