JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="//netdna.bootstrapcdn.com/twitter-bootstrap/2.1.1/css/bootstrap.min.css">
<div class="row-fluid">
    <div class="span2">
        <ul>
            <li>Item 1</li>
            <li>Item 2</li>
            <li>Item 3</li>
            <li>Item 4</li>
        </ul>
    </div>
    
    <div class="span10">
        test
    </div>
</div>

CSS

body {
    padding: 10px;
}
.row-fluid {
    border: 1px dotted gray;
}
.span2 {
    border: 1px solid blue;
}
.span10 {
    min-height: 100%;
    border: 1px solid red;
}