From 4c0e21463634580445f009e5b6f1c35429bcb0f5 Mon Sep 17 00:00:00 2001
From: Lauri Eskola <lauri.eskola@acquia.com>
Date: Fri, 15 Mar 2019 16:48:22 +0200
Subject: [PATCH] Issue #3037121 by bnjmnm, andrewmacpherson, tim.plunkett:
 Disclosure triangle is missing in details/summary groups in off-canvas dialog
 in Firefox

---
 core/misc/dialog/off-canvas.details.css                   | 4 +++-
 core/themes/stable/css/core/dialog/off-canvas.details.css | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/core/misc/dialog/off-canvas.details.css b/core/misc/dialog/off-canvas.details.css
index 8f84696376bb..941d966604d9 100644
--- a/core/misc/dialog/off-canvas.details.css
+++ b/core/misc/dialog/off-canvas.details.css
@@ -3,9 +3,11 @@
  * Visual styling for summary and details in the off-canvas dialog.
  */
 
+#drupal-off-canvas details {
+  display: block;
+}
 #drupal-off-canvas details,
 #drupal-off-canvas summary {
-  display: block;
   font-family: "Lucida Grande", "Lucida Sans Unicode", "liberation sans", sans-serif;
 }
 #drupal-off-canvas details,
diff --git a/core/themes/stable/css/core/dialog/off-canvas.details.css b/core/themes/stable/css/core/dialog/off-canvas.details.css
index 8f84696376bb..941d966604d9 100644
--- a/core/themes/stable/css/core/dialog/off-canvas.details.css
+++ b/core/themes/stable/css/core/dialog/off-canvas.details.css
@@ -3,9 +3,11 @@
  * Visual styling for summary and details in the off-canvas dialog.
  */
 
+#drupal-off-canvas details {
+  display: block;
+}
 #drupal-off-canvas details,
 #drupal-off-canvas summary {
-  display: block;
   font-family: "Lucida Grande", "Lucida Sans Unicode", "liberation sans", sans-serif;
 }
 #drupal-off-canvas details,
-- 
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