Specification

https://drafts.csswg.org/css-image-animation-1/

Explainer

https://drafts.csswg.org/css-image-animation-1/explainer

Links

• Previous early design review, if any: N/A
• An introduction to the feature, aimed at unfamiliar audiences: https://drafts.csswg.org/css-image-animation-1/explainer
• A description of the problems that end-users were facing before this proposal: https://github.com/w3c/csswg-drafts/issues/1615
• Alternatives considered: https://github.com/whatwg/html/issues/11554
• Examples of how to use the proposal to solve the end-users' problems: https://drafts.csswg.org/css-image-animation-1/explainer
• What do the end-users experience with this proposal: N/A
• User research you did to validate the problem and/or design, if any: N/A
• Web Platform Tests: https://wpt.fyi/results/css/css-image-animation

The specification

• Follows the Web Platform Design Principles.
• Includes Security and Privacy Considerations sections based on answers to the Security/Privacy Questionnaire.

Where and by whom is the work is being done?

• GitHub repo: https://github.com/w3c/csswg-drafts/tree/main
• Primary contacts:
  • Florian Rivoal (@frivoal), W3C, Invited Expert (Editor)
  • Seokho Song (@devsdk), Igalia, Implementer
• Organization/project driving the specification: Igalia
• This work is being funded by: Bloomberg
• Primary standards group developing this feature: CSS Working Group
• Group intended to standardize this work: CSS Working Group<!-- if different from the current group -->
• Incubation and standards groups that have discussed the design: https://github.com/w3c/csswg-drafts/issues/1615

Feedback so far

• Multi-stakeholder feedback:
  • Chromium comments: n/a
  • Mozilla comments: https://github.com/mozilla/standards-positions/issues/1421
  • WebKit comments: https://github.com/WebKit/standards-positions/issues/685 <!-- And/or other places they've given feedback -->
• Major unresolved issues with or opposition to this specification: N/A
• Status/issue trackers for implementations: https://chromestatus.com/feature/5078177326170112

You should also know that...

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