Edit in JSFiddle

<!--bootstrap-->
<!--in real enviroment,please uncomment below comment-->

<!--
<link href='http://twitter.github.com/bootstrap/assets/js/google-code-prettify/prettify.css' rel='stylesheet' type='text/css'/>
<script src='http://twitter.github.com/bootstrap/assets/js/google-code-prettify/prettify.js' type='text/javascript'/>
--!>

<!--bootstrap-->



<body onload='prettyPrint()'>
    
    <pre class="prettyprint linenums">

//put this in &lt;head&gt;
&lt;!--bootstrap-style google code prettify --&gt;
&lt;link href='http://twitter.github.com/bootstrap/assets/js/google-code-prettify/prettify.css' rel='stylesheet' type='text/css'/&gt;
&lt;script src='http://twitter.github.com/bootstrap/assets/js/google-code-prettify/prettify.js' type='text/javascript'/&gt;
&lt;!--end bootstrap-style google code prettify--&gt;

//replace body with this
&lt;body onload='prettyPrint()'&gt;

</pre>
    
    </body>