More tweaking on users list

templates/user/list.latte

@@ -8,7 +8,7 @@
         <tr>
             <th>#</th>
             <th>{_'Username'}</th>
-            <th>{_'Role'}</th>
+            <th class="hidden-xs-pt">{_'Role'}</th>
             <th>{_'Matches'}</th>
             <th></th>
         </tr>
@@ -18,7 +18,7 @@
             {var $h = new UserHelper($user)}
             <td>{$user->id}</td>
             <td>{$user->username}</td>
-            <td>{_$user->role}</td>
+            <td class="hidden-xs-pt">{_$user->role}</td>
             <td>{$h->numberOfMatches()}</td>
             <td>
                 <div class="btn-group">