...
<div id="modalView"></div>
...
<script type="text/javascript">
$('#add-color').ready(function () {
$(this).addClass('md-show');
});
</script>
<div class="md-modal colored-header custom-width md-effect-9" id="add-color">
<div class="md-content">
...
</div>
</div>
$.ajax({
url: "test.html",
cache: false,
success: function(html){
}
});