- From: Guillaume via GitHub <sysbot+gh@w3.org>
- Date: Wed, 08 Feb 2023 19:40:35 +0000
- To: public-css-archive@w3.org
Right, [step 3 of resolving the effect value of a keyframe](https://drafts.csswg.org/web-animations-1/#the-effect-value-of-a-keyframe-animation-effect)) should discard declarations of non-animatable properties.
But keyframe rules only accepts animatable properties.
```css
@keyframes animation {
to {
container: container;
view-timeline: timeline;
}
}
```
Should `container` and `view-timeline` declarations be valid, even if all their sub-properties are `not animatable`?
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Received on Wednesday, 8 February 2023 19:40:36 UTC