JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://beta.semantic-ui.com/build/packaged/definitions/css/semantic.css">
<script src="http://beta.semantic-ui.com/build/packaged/definitions/javascript/semantic.js"></script>
<h2 class="ui dividing header">
    Fork this jsfiddle 
    <div class="sub header">By hitting the button above in the blue menu</div>
</h2>

CSS

@import url(http://fonts.googleapis.com/css?family=Open+Sans:400,700);

html, body {
    height: 100%;
    font-size: 15px;
    padding: 0.5em;
}
html, body {
    font-family: "Open Sans", "Helvetica Neue", Arial, Helvetica, sans-serif;
}

JavaScript

// Add javascript here