JSFiddle - React, Tailwind, and code Playground
HTML
<link rel="stylesheet" href="http://twitter.github.com/bootstrap/assets/css/bootstrap.css">
<div class="input-append" align="center" >
<input type="text" name="q" class="span2 search-query" placeholder="Snipp or Tag"/>
<button type="submit" class="btn">Search</button>
<button class="btn btn-primary active"><i class="icon-white icon-plus"></i> plus </button>
<button class="btn btn-primary active"><i class="icon-white icon-bullhorn"></i> Goto</button>
</div>
CSS
.span6{ background: #989898; margin-botton: 20px; }