Issues · w3c/csswg-drafts · GitHub

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The implicit keyframes (0% and 100%) if specified keyframes use <timeline-range-name>

css-animations-2

scroll-animations-1

#13872

· BorisChiou opened

on Apr 30, 2026

[css-animations-2] Add the `animation-end-delay` property

css-animations-2

Needs Testcase (WPT)

#13863

· ydaniv opened

on Apr 29, 2026

[css-animations-2][web-animations-2][scroll-animations-1] Timeline returned for scope with no timeline providing that name.

css-animations-2

Needs Testcase (WPT)

scroll-animations-1

web-animations-2

#13807

· flackr opened

on Apr 14, 2026

[css-values][css-conditional][css-animations] Proposal for time-based CSS

css-animations-2

css-conditional-5

#13655

· johannesodland opened

on Mar 14, 2026

[scroll-animations-1][css-animations-2] Move the definition of animation-range-start and animation-range-end (and their shorthand) into css-animations-2

css-animations-2

scroll-animations-1

#13569

· BorisChiou opened

on Feb 26, 2026

[css-animations-2] calling `cancel()` on a CSS Animation should prevent further changes made from CSS to apply

css-animations-2

#13503

· graouts opened

on Feb 16, 2026

[css-anchor-position-1][css-animations-2][scroll-animations-1] Fix name visibility for descendants

animation-triggers-1

Closed Accepted by CSSWG Resolution

css-anchor-position-1

css-animations-2

Needs Testcase (WPT)

scroll-animations-1

#13364

· flackr opened

on Jan 16, 2026

[css-animations-2] Should animation triggers be their own spec?

animation-triggers-1

Closed Accepted by CSSWG Resolution

css-animations-2

#13245

· fantasai opened

on Dec 18, 2025

[css-animations-2] Allow preserving animation state after regaining box

css-animations-2

#13090

· ydaniv opened

on Nov 11, 2025

[css-animations-2] Allow expressing width/height animations as scale animations

css-animations-2

Needs Design / Proposal

#13064

· noamr opened

on Nov 5, 2025

Proposal: a way to _not_ reverse an animation's timing function when it plays in `reverse` or `alternate` direction

css-animations-2

#12978

· benface opened

on Oct 19, 2025

[animations] Media playback and “GIF” synchronisation

css-animations-2

#12389

· Crissov opened

on Jun 24, 2025