<div class="modal {% block modal_class %}{% endblock %}" style="display:none">
    <div class="modal-header">
        <a class="close" data-dismiss="modal">x</a>
        <h3>{% block modal_title %}{% endblock %}</h3>
    </div>
    <div class="modal-body">{% block modal_body %}{% endblock %}</div>
    <div class="modal-footer">
    </div>
</div>
