transform-style: detached

All,

a couple of days ago I opened up an issue in the CSS WG repo to get their
opinion on a new CSS attribute: "transform-style: detached"
See https://github.com/w3c/csswg-drafts/issues/4242

It builds upon the existing CSS 3D transforms
<https://developer.mozilla.org/en-US/docs/Web/CSS/transform-style>, except
that the transformed element actually breaks away from the 2D page and is
placed around the browser plane. This feature allows cool transitions such
as this
<https://docs.google.com/presentation/d/1ORdKs1wNe7QysRYSBtmW8LnMTFRu69gEwyOSrjIaZyA/edit#slide=id.g186a1bfda4_0_158>

We would be happy if anyone else is interested to work with us or if we
should take this up as an item in the Immersive Web group.
We'll write up a more detailed explainer in the coming weeks.

Rik