JSFiddle - React, Tailwind, and code Playground

by William Green

HTML

<div id="loader"><div id="loadingShape"></div></div>

<!--<iframe src="content.html"></iframe>-->

CSS

iframe {
    border:0;
    padding:0;
    margin:0;
}

#loader {
    background-color:red;
    position:fixed;
    top:0;
    left:0;
    right:0;
    bottom:0;
}

JavaScript

window.onload = function()
{
    alert('test');
};