1 files changed, 18 insertions, 0 deletions
diff --git a/browser/themes/osx/setDesktopBackground.css b/browser/themes/osx/setDesktopBackground.css
new file mode 100644
index 000000000..f9b16ec2b
--- /dev/null
+++ b/browser/themes/osx/setDesktopBackground.css
@@ -0,0 +1,18 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
+@namespace html url("http://www.w3.org/1999/xhtml");
+
+html|canvas#screen {
+  margin: 12px 11px 38px;
+}
+
+#monitor {
+  list-style-image: url("chrome://browser/skin/monitor.png");
+}
+
+#monitor[aspectratio="16:10"] {
+  list-style-image: url("chrome://browser/skin/monitor_16-10.png");
+}