JSFiddle - React, Tailwind, and code Playground

by kylewest

HTML

<link rel="stylesheet" href="http://twitter.github.com/bootstrap/assets/css/bootstrap.css">
<body class="whatever">

<div class="alert alert-block">
  <button type="button" class="close" data-dismiss="alert">×</button>
  <h4>Warning!</h4>
  Best check yo self, you're not...
</div>

</body>

CSS

body.whatever h4 { color: red; }