[csswg-drafts] [css-animation] Is calc() to be used for the <keyframe-selector> production in the @keyframes prelude? (#10879)

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

== [css-animation] Is calc() to be used for the <keyframe-selector> production in the @keyframes prelude? ==
The [\<keyframe-selector\>](https://drafts.csswg.org/css-animations-1/#typedef-keyframe-selector) production in the [@keyframes](https://drafts.csswg.org/css-animations-1/#keyframes) prelude is defined via the grammar:

> \<keyframe-selector\> = from | to | [<percentage [0,100]>](https://www.w3.org/TR/css-values-4/#percentage-value)

Generally, use of `<percentage>` implies the ability to use calc(), but it does not seem to be universally implemented that way. 

Is the intention of the spec that calc() should be allowed here?

Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/10879 using your GitHub account


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Received on Thursday, 12 September 2024 16:03:06 UTC