JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://cdn.kendostatic.com/2012.2.710/js/kendo.all.min.js"></script>
<link rel="stylesheet" href="http://cdn.kendostatic.com/2012.2.710/styles/kendo.common.min.css">
<link rel="stylesheet" href="http://cdn.kendostatic.com/2012.2.710/styles/kendo.default.min.css">
<div id="win">


</div>

<input type="button" id="button">Open Window</input>

JavaScript

var win;

function openWindow() {
	if (!win) {
		win = $('#win').kendoWindow({
		    modal: true,
		    width: '100px',
		    height: '100px'
		});
    }
    win.center().open();
}


$(document).ready(function() { 
    $('#button').click(openWindow);
});