PS. Here’s the code:
https://codeberg.org/aral/kitten-kawaii/
And a big shout out to Nelson Menezes who apparently back in 2021 cracked how to do a smooth CSS-only 0-to-auto height animation by animating the grid-template-rows of a single row grid containing an element with min-height of zero from 0fr to 1fr. (https://nemzes.net/posts/animating-height-auto/)
(That’s the technique I’m using – which now works cross browser – after trying to achieve the same effect by animating margin-bottom proved too brittle.)
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