--- a/testing/extensions/community/chrome/content/qa.xul
+++ b/testing/extensions/community/chrome/content/qa.xul
@@ -79,17 +79,17 @@
     <tab id="qa-tabbar-qmo" class="tabbrowser-tab" />
     <tab label="&qa.litmus.title;" class="tabbrowser-tab" />
     <tab label="&qa.bugzilla.title;" class="tabbrowser-tab" />
     <tab label="&qa.chat.title;" class="tabbrowser-tab" />
     <spacer id="qa-tabbar-spacer" />
     <tab label="&qa.preferences.title;" id="qa-tabbar-prefs" class="tabbrowser-tab" />
     <tab label="&qa.help.title;" class="tabbrowser-tab" />
   </tabs>
-  <tabpanels>
+  <tabpanels id="qa_tabpanels">
     <tabpanel id="qa-tab-qmo"></tabpanel>
     <tabpanel id="qa-tab-litmus"></tabpanel>
     <tabpanel id="qa-tab-bugzilla"></tabpanel>
     <tabpanel id="qa-tab-chat"></tabpanel>
     
     <tabpanel id="qa-tab-SPACER"></tabpanel>
     
     <tabpanel id="qa-tab-settings"></tabpanel>

--- a/testing/extensions/community/platform/Darwin/chrome/skin/platform.css
+++ b/testing/extensions/community/platform/Darwin/chrome/skin/platform.css
@@ -1,1 +1,6 @@
-#qa-tabbar-spacer {
  width: 17px !important;
}
#qa-tabbar-qmo {
  margin-left:  10px !important;
  margin-right: 17px !important;
}
\ No newline at end of file
+#qa-tabbar-spacer {
  width: 17px !important;
}
#qa-tabbar-qmo {
  margin-left:  10px !important;
  margin-right: 17px !important;
}
+
+#qa_tabpanels * {
+	background-color: #ebebeb !important;
+}
+