[csswg-drafts] [css-anchor-position-1] Computed value of `visibility` when a box is strongly hidden (#12037)

tuankiet65 has just created a new issue for https://github.com/w3c/csswg-drafts:

== [css-anchor-position-1] Computed value of `visibility` when a box is strongly hidden ==
The current definition of "strongly hidden" is:

> A box that is **_strongly hidden_** acts as if it and all of its descendants were [visibility: hidden](https://drafts.csswg.org/css-display-4/#propdef-visibility), regardless of what their actual visibility value is.

Does this affect the computed value of `visibility` on the box and its descendants?

In other words, if a box is strongly hidden, should the computed value of `visibility` be forced to `hidden` regardless of the original value or not?

Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/12037 using your GitHub account


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Received on Wednesday, 2 April 2025 01:33:39 UTC