<a href="" class="phone-on-desc" data-toggle="modal" data-target="#CallBackModal"><span>Заказать обратный звонок</span></a>

        <a class="palisad_infoblock-innerpages-callbutton" href="" data-toggle="modal" data-target="#CallBackModal">ИЛИ ЗАКАЖИТЕ БЕСПЛАТНЫЙ ЗВОНОК</a>

<div class="modal fade" id="CallBackModal" tabindex="-1" role="dialog" aria-labelledby="CallBackModalLabel" aria-hidden="true" >
    <div class="modal-dialog modal_width">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
                <h4 class="modal-title"><b>Закажите обратный звонок</b></h4>
            </div>
            <div class="modal-body">
                <?=do_shortcode( '[contact-form-7 id="195" title="Заказ звонка"]')?>
            </div>
        </div>
    </div>
</div>

$('body').css('overflow','hidden');
$('body').css('position','fixed');