JSFiddle - React, Tailwind, and code Playground

HTML

Hello

<iframe id='foo'></iframe>

CSS

#foo {
    position: absolute;
    top: 10000px;
}

body {
    height: 20000px;
}

JavaScript

window.setTimeout(function() {
    $('#foo').attr('src', 'http://www.jamie-wong.com/#');
}, 500);