<div class="btn-vertical">
        <button name="designate_junior" value="-1" class="btn btn-primary btn-large">Yes and keep the voucher to myself.</button>
        <button name="designate_junior" value="1" class="btn btn-primary btn-large">Yes and give the voucher to my Junior.</button>
        <button name="designate_junior" value="0" class="btn btn-primary btn-large">No.</button>
    </div>