JSFiddle - React, Tailwind, and code Playground

by zachleat

HTML

<div>
<iframe src="about:blank"></iframe>
</div>

CSS

div {
    padding: 1em;
    background-color: #eee;
}
div:hover {
    background-color: #999;
}
/* Hover inside of the iframe, most browsers keep the dark background color */