tor-browser

commit 483db3e9eb36cf023d34f8c86095854767000854
parent 67328f0f76c61e65dd869bdf25d636c06d3c48fb
Author: Kelly Cochrane <kcochrane@mozilla.com>
Date:   Wed, 17 Dec 2025 18:29:33 +0000

Bug 1994961 - Ensure split view tabs can be displayed in fullscreen mode r=desktop-theme-reviewers,tabbrowser-reviewers,nsharpley,emilio

Differential Revision: https://phabricator.services.mozilla.com/D276234

Diffstat:
M
browser/themes/shared/tabbrowser/content-area.css
 | 
14
++++++++++++++

1 file changed, 14 insertions(+), 0 deletions(-)
diff --git a/browser/themes/shared/tabbrowser/content-area.css b/browser/themes/shared/tabbrowser/content-area.css
@@ -176,6 +176,20 @@
       overflow: clip;
     }
 
+    /* Ensure split view panels can display in fullscreen mode */
+    :root[inDOMFullscreen] & > .split-view-panel-active:not(.deck-selected) {
+      -moz-subtree-hidden-only-visually: 1;
+    }
+    :root[inDOMFullscreen] & > .split-view-panel-active.deck-selected {
+      margin: 0;
+      position: absolute;
+      max-width: none;
+
+      & > .browserContainer {
+        border-radius: 0;
+      }
+    }
+
     .browserContainer {
       border-radius: var(--border-radius-medium);
       overflow: clip;