style: highlight active main nav item in fiber pages

panikweb_templates/static/css/specifics.css

@@ -285,6 +285,7 @@ body{
 	border-color: transparent;
 }
 
+#Nav .current,
 #Nav .active,#Nav .icon-check,#Nav .active *{
 	font-weight:bold;
 	background: white;