JSFiddle - React, Tailwind, and code Playground

by Tahir Ahmed

HTML

<div>
    <iframe src="//fiddle.jshell.net/" frameborder="0" width="1000" height="500"></iframe>
</div>

JavaScript

document.getElementsByTagName('iframe')[0].contentWindow.document.getElementsByClassName('CodeMirror-scroll')[0].style.backgroundColor="red";