292806 2025-05-09 16:05:01 -0700 Implement visibility:force-hidden and hook it up to position-visibility 2026-04-02 14:42:16 -0700 1 1 1 Unclassified WebKit CSS WebKit Nightly Build Unspecified Unspecified NEW InRadar P2 Normal --- 291856 1 fantasai.bugs kiet.ho kiet.ho koivisto webkit-bug-importer oldest_to_newest 2116235 0 fantasai.bugs 2025-05-09 16:05:01 -0700 The Anchor Positioning spec recently introduced a 'force-hidden' value to 'visibility' to better manage the relationship with the 'position-visibility' property. See https://github.com/w3c/csswg-drafts/issues/10182 2123340 1 ryanhaddad 2025-06-12 13:23:19 -0700 rdar://153224714 2142410 2 fantasai.bugs 2025-09-11 12:08:09 -0700 Emilio has raised some issues wrt making this an inherited value, so we should make sure to track the CSSWG discussions. 2196384 3 kiet.ho 2026-04-02 14:42:16 -0700 No browsers have implemented this yet. No WPT tests either, so not really a high priority issue.