1 bs

 <script type="text/javascript" src="assets/bootstrap/js/jquery.min.js"></script>
 <script type="text/javascript" src="assets/bootstrap/js/bootstrap.min.js"></script>
 <script type="text/javascript" src="assets/media/plugins/toastr/toastr.min.js"></script>

 <!-- Toastr Plugins -->
 <link href="assets/bootstrap/css/bootstrap.min.css" rel="stylesheet">
 <link href="assets/media/plugins/toastr/toastr.min.css" rel="stylesheet">


</head>