JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>

<!-- html5shim included in resources -->

<section id="filler">FAIL (script did not run)</section>

JavaScript

var filler = document.getElementById("filler");
if (filler.childNodes[0].data != "FAIL (script did not run)") {
    document.body.innerHTML = "FAIL (<section> element in source incorrectly parsed)";
}
filler.removeChild(filler.firstChild);



$("#filler").before('<section id="output"></section>');
try {
    $("#output").append("PASS");
} catch(e) {
    document.body.innerHTML = "FAIL (jQuery threw on append)";
}