JSFiddle - React, Tailwind, and code Playground

by Sherbrow

HTML

<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.1.1/css/bootstrap.min.css">
<div class="container">
    <div class="row">
        <div class="span6">
            <div class="row-fluid">
                <div class="span6">2</div>
                <div class="span6">2</div>
            </div>
        </div>
        <div class="span6">1</div>
    </div>
</div>

CSS

[class*="span"] { background: #EEF; }
[class*="span"] [class*="span"] { background: #FEE; }