JSFiddle - React, Tailwind, and code Playground

HTML

<iframe src="http://www.afterhoursprogramming.com/images/html-logo.png" id="eee" align="left" frameborder="0" scrolling="no"></iframe>

JavaScript

var img = document.createElement('img')
img.src = 'http://www.afterhoursprogramming.com/images/html-logo.png'
img.onload = function() {
    document.getElementById('eee').height = this.height;
    document.getElementById('eee').width = this.width;
}