From 1aa3cfe660be6f5894436c511a69e0365593ff9d Mon Sep 17 00:00:00 2001
From: Mark Striemer <mstriemer@mozilla.com>
Date: Mon, 13 Dec 2021 16:02:44 +0000
Subject: [PATCH] Bug 1745262 - Ensure print previews/spinners hidden when
 system dialog is open r=emilio

Differential Revision: https://phabricator.services.mozilla.com/D133415
---
 browser/base/content/browser.css | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/browser/base/content/browser.css b/browser/base/content/browser.css
index 00543510dad4..93b88f0a9bb3 100644
--- a/browser/base/content/browser.css
+++ b/browser/base/content/browser.css
@@ -1400,19 +1400,16 @@ toolbarpaletteitem:not([place="palette"]) > #stop-reload-button {
   visibility: hidden;
 }
 
-.previewStack[rendering=true] > .previewRendering {
-  visibility: visible;
-}
-
 .printPreviewBrowser {
   visibility: collapse;
   opacity: 1;
 }
 
+.previewStack[rendering=true] > .previewRendering,
 .previewStack[previewtype="source"] > .printPreviewBrowser[previewtype="source"],
 .previewStack[previewtype="selection"] > .printPreviewBrowser[previewtype="selection"],
 .previewStack[previewtype="simplified"] > .printPreviewBrowser[previewtype="simplified"] {
-  visibility: visible;
+  visibility: inherit;
 }
 
 .previewStack[rendering=true] > .printPreviewBrowser {