JSFiddle - React, Tailwind, and code Playground

JavaScript

var iframe = document.createElement('iframe');
			iframe.src='javascript:""';
			document.body.appendChild(iframe);
			var doc = iframe.contentDocument;
			doc.open();
			doc.write('<!DOCTYPE html><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />');
            doc.write('<link type="text/css" rel="stylesheet" href="http://cdn.sstatic.net/stackoverflow/all.css?v=db16ef7a3fac" />');
            doc.write('<script type="text/javascript">;</' + 'script>');
            doc.write('<title>test</title></head><body><br>test</body></html>');
			doc.close();
			console.log(doc.body);
            setTimeout(function() {
				console.log(doc.body);
			}, 1000);