[fxtf-drafts] Pull Request: [css-masking-1][editorial] Negative mask-border-outset values are invalid

cdoublev has just submitted a new pull request for https://github.com/w3c/fxtf-drafts:

== [css-masking-1][editorial] Negative mask-border-outset values are invalid ==
This PR encode the following in the syntax of `mask-border-outset`:

  > Negative values are not allowed for any of the [mask-border-outset](https://drafts.fxtf.org/css-masking-1/#propdef-mask-border-outset) values.

See https://github.com/w3c/fxtf-drafts/pull/608


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Received on Sunday, 7 September 2025 15:24:56 UTC