<div class="panel-body">
    <form role="search">
        <div class="form-group">
            <div class="input-group">
				<input type="search" class="form-control input-lg" placeholder="Поиск">
            </div>
        </div>
	    <button type="submit" class="btn btn-warning pull-right">поиск</button>
    </form>
</div>