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<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h4 class="modal-title">Modal title</h4>
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<p>One fine body…</p>
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<button type="button" class="btn btn-primary">Save changes</button>
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https://code.jquery.com/jquery-2.1.4.min.js
https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js