fix alignment of superadmin nav.

resources/frontend_client/index.html

@@ -137,7 +137,7 @@
 
     <nav ng-show="nav == 'superadmin'">
         <div class="border-bottom bg-white py1">
-            <div class="wrapper">
+            <div class="wrapper clearfix">
                 <div class="mx1 my2 float-right">
                     <a class="inline-block" href="/">Exit</a>
                 </div>