Re: [fxtf-drafts] filter should be defined to establish a containing block for fixed and absolutely positioned elements (#11)

> Which is not quite only what's going on. The actual behavior is a lot more subtle, as you need to also "lift" the filters from the root element box to the viewport (minus scrollbars), so that they apply to fixed pos elements, etc.

Oh, that part. I did add that to the compositing spec in [this PR](https://github.com/w3c/fxtf-drafts/pull/385/files).

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Received on Wednesday, 26 August 2020 17:42:20 UTC