[csswg-drafts] Pull Request: [css-gaps-1]: Add section for serializing column-rule shorthand and update separator of longhands #12201

oSamDavis has just labeled a pull request from oSamDavis for https://github.com/w3c/csswg-drafts as "css-gaps-1":

== [css-gaps-1]: Add section for serializing column-rule shorthand and update separator of longhands #12201 ==
Per #12201, this PR introduces a section explaining how the `column-rule` shorthand is serialized from its longhand properties. It also changes the value separator for the longhand properties from spaces to commas to ensure consistency with the shorthand format.

See https://github.com/w3c/csswg-drafts/pull/13336


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Received on Monday, 12 January 2026 20:20:00 UTC