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## Request for position on an emerging web specification: ContentVisibilityAutoStateChanged event ### Information about the spec * Spec Title: CSS Contain: Content Visibility * Spec URL: This will be an...

[css-contain-2] Change the requirement for content-visibility to apply only if size containment applies Fixes #7658

[css-shared-element-transitions-1] should animations retarget to new positions smoothly

2

In [shared element transitions](https://drafts.csswg.org/css-shared-element-transitions-1/) we use CSS animations to change the position and size of the pseudo elements from the "old" values to the "new" values, where new values are...

[css-view-transitions-1] Should the DOMChangeCallback be posted as a task from skip transition steps?

1

Step 4 in [skip the page transition algorithm](https://drafts.csswg.org/css-view-transitions-1/#skip-the-page-transition-algorithm) says that the DOM change callback has to be invoked synchronously. However, the skip the page transition algorithm sometimes runs as part...

[css-shared-element-transitions-1] Should createDocumentTransition start the transition

5

Currently [the spec](https://drafts.csswg.org/css-shared-element-transitions-1/#DOMTransition-prepare) says that createDocumentTransition also start the transition, with no other way to start a transition. I'm opening an issue here to decide, since we oscillated a little...

[css-shared-element-transitions-1] when to update the pseudo element styles

4

[Shared Element Transition spec](https://drafts.csswg.org/css-shared-element-transitions-1/) describes pseudo elements that are containers, and that they should animate, for example, from the outgoing element's transform to the new element's transform. Since this is...

[css-shared-element-transitions-1] Should createDocumentTransition take an init dictionary or a callback

2

Currently the [shared element transition spec](https://drafts.csswg.org/css-shared-element-transitions-1/#additions-to-document-api) says that createDocumentTransition (modulo any renames in #7788) should take a dictionary, with currently a single member: updateDOM. Since updateDOM is a necessary, or...

See video: https://youtu.be/Ud5t2jUWY4g It seems like the edit button for Vendor Signals when trying to draft i2s takes me to a page that doesn't have vendor signals listed

The PSA features seem to imply that they still need an Intent to Ship

1

I've filed a chromestatus entry that is a "change to existing code". My understanding is that this requires a PSA, which is what the tool is letting me draft. However,...

### WebKittens @nt1m ### Title of the spec View Transitions, Level 2 (view-transition-class) ### URL to the spec https://drafts.csswg.org/css-view-transitions-2/#view-transition-class-prop ### URL to the spec's repository https://github.com/w3c/csswg-drafts/ ### Issue Tracker URL...