JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title></title>
    <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"></script>
</head>
<body>

<p>And from code behind write following :</p>

<pre class="prettyprint">
    protected void Page_Load(object sender, EventArgs e)
        {
            lblLoading.Text = "Loading News...";
        }
</pre>
</body>
</html>