diff -r 000000000000 -r 6474c204b198 toolkit/themes/windows/mozapps/plugins/pluginInstallerWizard.css
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolkit/themes/windows/mozapps/plugins/pluginInstallerWizard.css	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,12 @@
+#licenseContainer, #pluginList {
+  -moz-appearance: listbox;
+  margin: 2px 4px;
+  border: 2px solid;
+  -moz-border-top-colors: ThreeDShadow ThreeDDarkShadow;
+  -moz-border-right-colors: ThreeDHighlight ThreeDLightShadow;
+  -moz-border-bottom-colors: ThreeDHighlight ThreeDLightShadow;
+  -moz-border-left-colors: ThreeDShadow ThreeDDarkShadow;
+  background-color: -moz-Field;
+  color: -moz-FieldText;
+}
+