HTML: Bootstrap - search form with toggles

gistfile1

<div class="row">
    <div class="span2">
        <div class="btn-group pull-right" data-toggle="buttons-radio">
            <button class="btn active">All</button>
            <button class="btn">Starred</button>
        </div>
    </div>
    <div class="span4">
        <form class="form-search">
            <div class="input-append">
                <input type="text" class="span2">
                <button type="submit" class="btn">Search</button>
            </div>
        </form>
    </div>
</div>