   <link rel="stylesheet" href="https://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">

    <!-- Handle jQuery plugin naming conflict between jQuery UI and Bootstrap
    https://stackoverflow.com/questions/13731400/jqueryui-tooltips-are-competing-with-twitter-bootstrap
    <script>
      $.widget.bridge('uibutton', $.ui.button);
      $.widget.bridge('uitooltip', $.ui.tooltip);
    </script>
    -->

    <!-- jQuery Modal -->
    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-modal/0.9.1/