JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/dojo/1.8/dijit/themes/tundra/tundra.css">
<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/dojo/1.8/dojo/resources/dojo.css">
<body class="tundra">
</body>

JavaScript

require([
    'dijit/Dialog',
    'dojo/domReady!'
], function(Dialog) {
    var d = new Dialog({
        title: "My Dialog",
        content: "Test content.",
        style: "width: 300px"
    });
    
    d.on('hide', function() {
        console.log('closed');
        //location.reload();
    });
    
    d.show();
});