<div class="modal-dialog modal-lg"> 
<div class="modal-content"> 
<div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-hidden="true"><i class="fa fa-times"></i></button> </div> 
<div class="modal-body">
<iframe src="<?php echo $link;?>" style="border:0px;height:600px; width:100%;"></iframe>
</div>
</div>
</div>