JSFiddle - React, Tailwind, and code Playground

HTML

<a>INSPECT ME!</a>

CSS

a {
    display: inline-block;
    padding: 3px;
    margin: 3px;
    border: 1px solid;
    background-color: aqua;
}

JavaScript

url = webkitURL.createObjectURL(new Blob(['Congratulations!'], {type: 'text/html'}));
a = document.querySelector('a');
a.href = url;
a.style.setProperty('background-image', 'url(' + url + ')');