diff --git a/UI/Templates/MailPartViewers/UIxMailPartMessageViewer.wox b/UI/Templates/MailPartViewers/UIxMailPartMessageViewer.wox
index f9fb5b8d7..b879785cc 100644
--- a/UI/Templates/MailPartViewers/UIxMailPartMessageViewer.wox
+++ b/UI/Templates/MailPartViewers/UIxMailPartMessageViewer.wox
@@ -38,8 +38,8 @@
       <label class="pseudo-input-label"><var:string label:value="CC"/></label>
       <div>
         <var:string value="ccAddresses"/>
-    </div>
+      </div>
     </div>
   </var:if>
-  <br/>
+  <md-divider class="md-margin"><!-- divider --></md-divider>
 </div>