[css-color-5] Serialization of the alpha() function is not specified
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@svgeesus is already working on this.
Since Jun 18, 2026.
Closed Accepted as Obvious Bugfix
css-color-5
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Description
The serialization of the newly added alpha() RCS function is not specified. All the other RCS color functions have serialization rules specified in https://drafts.csswg.org/css-color-5/#serial-relative-color, and alpha() needs this as well.
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