Browser support for CSS @property

[hyperknot]

I see that StyleX generates CSS @Property values, like this:

@property --width { syntax: "*"; inherits: false;}

I see that this requires some super recent browser versions, like Firefox 128.
https://caniuse.com/mdn-css_at-rules_property

Can you confirm, if this is indeed the case? Is this @property required for correct display of the site, or optional?

[nmn]

The @property declarations are optional and only exist as a performance optimisation. Marking them as “inherits: false” makes them faster. That’s it.