andruud

There is another proposal here: https://github.com/w3c/csswg-drafts/issues/7523#issuecomment-1683831209 (based on Tab's post immediately before): ```css @property { syntax: ""; inherits: false; initial-value: 2147483647px; --width: initial; /* 2147483647px */ --height: initial; /* 2147483647px...

We'd have to say that `@property --foo-color-*` doesn't actually count as those (infinitely many) properties existing, but instead just affects the computed value process for the actually-specified custom properties that...

The same thing that makes an unregistered property exist for real: specifying it somewhere. E.g. for `#foo { --thing: 1; }`, `--thing` shows up in the gCS enumeration on ``,...