Tweak CSS for DMs admin section

templates/direct_messages.html

@@ -9,7 +9,7 @@
 <div id="direct_messages" style="margin-top:50px;">
 
     {% for thread in threads %}
-    <h4><a href="/admin/thread?oid={{thread.oid}}">With {{ ", ".join(thread.participants) }}</a>
+    <h4><a class="lcolor" href="/admin/thread?oid={{thread.oid}}">With {{ ", ".join(thread.participants) }}</a>
         <small class="lcolor">{{ thread.len }} message{% if thread.len > 1 %}s{% endif %}</small>
     </h4>
 	{{ utils.display_note(thread.last_reply.activity.object, meta=thread.last_reply.meta) }}