Re: [csswg-drafts] [css-value] Clarification on the serialization of the shorthand associated with coordinated value lists (#13500)

> "If you specify more than one value for any of the longhands, but not all of the longhands, the shorthand will serialize as the empty string."

This would cause forwards-compat problems as we introduce new longhands. I think if a longhand is the initial value (i.e. can be omitted from the shorthand), then the shorthand should still serialize.

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Received on Friday, 8 May 2026 18:36:15 UTC