JSFiddle - React, Tailwind, and code Playground

by Jeremy Banks

HTML

<form action="http://stackoverflow.com/posts/13369999/rollback/f4d157e7-32df-462a-aaa9-742c69f9a32b" target="iframe" method="post">Is the fkey checked?</form>
<iframe id="iframe" sandbox="allow-forms"></iframe>

CSS

iframe { width: 100%; height: 2400px; border: 0; margin-top: -50px; }
form { position: absolute; z-index: 1000; padding: 1em;
       margin: 1em; border: 1px solid; background: white;
       font-family: Georgia; }

JavaScript

document.querySelector("form").submit();