Re: [csswg-drafts] [css-position-3] Containing block of dialog fixed position children (#8040)

I think the two realistic options are:

 * Fixed-position elements inside the top layer are also somehow promoted to the top layer.
 * Top layer elements become fixed-pos containing blocks.

Otherwise you have layout cycles (since the fixed pos hypothetical position depends on the top layer being already laid out, but the top layer could be in a regular fixed pos too).

The former has a risk of making the internal top layer list that the HTML spec uses out of sync with the CSS top layer, so I have a preference for the later.

-- 
GitHub Notification of comment by emilio
Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/8040#issuecomment-1796379415 using your GitHub account


-- 
Sent via github-notify-ml as configured in https://github.com/w3c/github-notify-ml-config

Received on Monday, 6 November 2023 20:26:45 UTC