Merge pull request #1885 from arjitc/patch-24

html/pages/device/performance.inc.php

@@ -35,6 +35,7 @@ if (empty($vars['dtpickerto'])) {
 ?>
 
 <hr />
+<div class="center-block">
     <form method="post" role="form" id="map" class="form-inline">
         <div class="form-group">
             <label for="dtpickerfrom">From</label>
@@ -46,6 +47,7 @@ if (empty($vars['dtpickerto'])) {
         </div>
         <input type="submit" class="btn btn-default" id="submit" value="Update">
     </form>
+</div>
 <hr />
 <script type="text/javascript">
     $(function () {