jquery growl cdn

                                    <script type="text/javascript">
  $.growl({ title: "Growl", message: "The kitten is awake!" });
  $.growl.error({ message: "The kitten is attacking!" });
  $.growl.notice({ message: "The kitten is cute!" });
  $.growl.warning({ message: "The kitten is ugly!" });
</script>

                                    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js" type="text/javascript"></script>
<script src="javascript/jquery.growl.js" type="text/javascript"></script>
<link href="stylesheets/jquery.growl.css" rel="stylesheet" type="text/css" />