From a062ec2dd9f3e5520b6500ee23b3961db46a7e00 Mon Sep 17 00:00:00 2001
From: Alf Eaton <alf.eaton@overleaf.com>
Date: Thu, 6 Mar 2025 09:57:42 +0000
Subject: [PATCH] Ensure that the PDF viewer has an isolated stacking context
 (#24003)

GitOrigin-RevId: 2cdaffa8c4387e173f3256864ec15d785931caf2
---
 .../web/frontend/stylesheets/bootstrap-5/pages/editor/pdf.scss  | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/services/web/frontend/stylesheets/bootstrap-5/pages/editor/pdf.scss b/services/web/frontend/stylesheets/bootstrap-5/pages/editor/pdf.scss
index 08b2e1d5eb..8a8fa49f97 100644
--- a/services/web/frontend/stylesheets/bootstrap-5/pages/editor/pdf.scss
+++ b/services/web/frontend/stylesheets/bootstrap-5/pages/editor/pdf.scss
@@ -174,6 +174,8 @@
 }
 
 .pdf-viewer {
+  isolation: isolate;
+
   iframe {
     width: 100%;
     height: 100%;