[csswg-drafts] [css-color-5] Clarify if relative forms of `rgb()` and `hsl()` only work with the space separated syntax / shortened name form (#6921)

weinig has just created a new issue for https://github.com/w3c/csswg-drafts:

== [css-color-5] Clarify if relative forms of `rgb()` and `hsl()` only work with the space separated syntax / shortened name form ==
In the relative color syntax additions for [`rgb()`](https://drafts.csswg.org/css-color-5/#relative-RGB) and [`hsl()`](https://drafts.csswg.org/css-color-5/#relative-HSL) the grammar only shows the space separated syntax, but I think it would be good to explicitly state that it is the only form that works with a from clause, and that the legacy is not supported.

Similarly, it would probably be good to be explicit about whether the alternative naming, `rgba()` and `hsla()`, work with the new form. 

Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/6921 using your GitHub account


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Received on Wednesday, 29 December 2021 17:50:38 UTC