JSFiddle - React, Tailwind, and code Playground

by mattography

HTML

<div class="rtv">
<h1>Content to be affected</h1>
</div>

JavaScript

//Receives postMessage for syndicated player 
    window.addEventListener('message', function(e){
            document.body.style.fontFamily = e.data;

            console.log('<---Message received');
    }, false);