Height to Auto
Kills the max-height hack. Chromium 129+ only; Firefox and Safari still open.
Usage
Filters
Meant for
Examples
On a Card
A transition, not a loop — click Filters to close and open it. The section opens to the height of its own content with no measured pixel value anywhere: interpolate-size: allow-keywords is what lets height: 0 transition to height: auto. Chromium 129+ — elsewhere it still opens, it just jumps.
The class is wm wm-height-to-auto — the first half is the marker the trigger and reduced-motion rules hook into, the second is the effect.