<div class="card-header">
    <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
    <h3 class="title modal-title"></h3>
</div>
<div class="card-footer">
    <div class="row">
        <div class="col-md-7 text-left">
            <div id="message"></div>
        </div>
        <div class="col-md-5 text-right">
            <button id="btn_submit" class="ladda-button" data-style="expand-left"></button>
        </div>
    </div>
</div>
