<link href="//netdna.bootstrapcdn.com/bootstrap/3.1.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//netdna.bootstrapcdn.com/bootstrap/3.1.0/js/bootstrap.min.js"></script> <script src="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <div class="container"> <br /> <a href="#changeform" class="btn btn-default" data-toggle="modal"><span class="glyphicon glyphicon-pencil"></span></a> <!-- Modal --> <div class="modal fade" id="changeform" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true"> <div class="modal-dialog"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button> <h1>Chỉnh Sửa Ảnh</h1> </div> <div class="modal-body"> </div> <div class="modal-footer"> <button type="button" class="btn btn-default pull-left" data-dismiss="modal">Close</button> </div> </div><!-- /.modal-content --> </div><!-- /.modal-dialog --> </div><!-- /.modal --> <!-- Modal -->

.modal-header h1 { font-size:13pt; }