<link href="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/css/bootstrap-combined.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<div class="container">
<div class="row">
<div class="span12">
<form id="custom-search-form" class="form-search form-horizontal pull-right">
<div class="input-append span12">
<input type="text" class="search-query" placeholder="Search">
<button type="submit" class="btn"><i class="icon-search"></i></button>
</div>
</form>
</div>
</div>
</div>