JSFiddle - React, Tailwind, and code Playground
HTML
<div id="blah">
</div>JavaScript
var blah = document.getElementById('blah');
var div = document.createElement('button');
div.style['background-color'] = 'black';
div.style.padding = '20px;';
div.style.innerHTML = 'a';
div.onclick = () => { alert('wtf');};
blah.appendChild(div);
// Uncomment this to make onclick stop working
//blah.innerHTML += ' this is the culprit';