JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://twitter.github.com/bootstrap/assets/js/bootstrap-modal.js"></script>
<link rel="stylesheet" href="http://twitter.github.com/bootstrap/assets/css/bootstrap.css">
<!DOCTYPE html>
<html>
<head>
    <meta http-equiv="content-type" content="text/html;charset=iso-8859-9">
    <title>Library Management System</title>
</head>
<body>
    <a data-toggle="modal" data-book-id="1" href="#extendbook" class="btn">Extend</a>
    <div id="extendbook" class="modal hide fade">
        <div class="modal-header">
            <a data-dismiss="modal" class="close">×</a>
            <h3>Modal header</h3>
        </div>
        <div class="modal-body">
            <p>One fine body…</p>
        </div>
        <div class="modal-footer">
            <a href="#" class="btn">Close</a><a href="#" class="btn btn-primary">Save changes</a>
        </div>
    </div>
    </body>
</html>