Add missing div

public/index.html

@@ -3974,10 +3974,10 @@
                     <label class="checkbox" >
                         <input id="style_anchor" type="checkbox"/><span></span>
                     </label><h4>Style Anchor</h4>
-                    
                 </div>
             </div>
         </div>
+        </div>
         <div id="rm_charater_import" class="right_menu" style="display: none;">
             <form id="form_import"  action="javascript:void(null);" method="post" enctype="multipart/form-data">
             <input type="file" id="character_import_file" accept=".json, image/png" name="avatar">