- From: fantasai <fantasai.lists@inkedblade.net>
- Date: Mon, 12 May 2025 18:17:26 -0400
- To: W3C style mailing list <www-style@w3.org>, public-review-announce@w3.org
The CSS WG has published an updated Working Draft of the CSS Anchor
Positioning Module Level 1:
https://www.w3.org/TR/css-anchor-position-1/
This specification extends absolute positioning to allow a box to size and
position itself relative to one or more “anchor boxes” elsewhere on the page.
This update adds some small refinements since the previous Working Draft,
including:
- Changing the default alignment of center tracks.
- Making pseudo-elements implicitly anchor to their originating element.
- Adjusting how scrolling is handled.
- Making 'position-visibility' rely on a newly-defined 'force-hidden' value of
'visibility'.
- Correcting various errors, and improving readability.
Significant changes are listed at:
https://www.w3.org/TR/2025/WD-css-anchor-position-1-20250509/#changes
Please review the draft, and send any comments to this mailing list,
<www-style@w3.org>, prefixed with [css-anchor-position-1] (as I did on this
message) or (preferably) file them in the GitHub repository at
https://github.com/w3c/csswg-drafts/issues
For the CSS WG,
~fantasai
Received on Monday, 12 May 2025 22:17:35 UTC