<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<body onload="myFunction()" style="margin:0;">
<div id="loader"></div>
<div style="display:none;" id="myDiv" class="animate-bottom">
<h2>Tada!</h2>
<p>Some text in my newly loaded page..</p>
</div>
