You have syntax error because you tried to include CSS file as it was JavaScript, so change
<script type="text/javascript" src="https://stackoverflow.com/questions/14979755/<?php echo $this->baseurl ?>/media/jui/css/bootstrap.css"></script>
to
<link href="https://stackoverflow.com/questions/14979755/<?php echo $this->baseurl ?>/media/jui/css/bootstrap.css" rel="stylesheet" type="text/css" />
Also close other link tags properly with />, not with just >