<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<div class="container">
<div class="row">
<h2>Working sample</h2>
</div>
</div>
<div class="editor-indent" style="margin-left: 20px; padding: 0 0 0 40px; margin-right: 50px">
<button class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal">Launch demo modal</button>
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true" style="display: none;">
<div class="vertical-alignment-helper">
<div class="modal-dialog vertical-align-center">
<div id="modal-content" class="box modal-content"><div id="modal-header" class="box modal-header">
<h4>Confirm</h4></div><div id="modal-body" class="box modal-body"><p>Confirm deletion of this page</p></div>
<button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">X</span><span class="sr-only">Close</span>
</button><div id="modal-footer" class="box modal-footer"></div></div></div></div></div>
