JSFiddle - React, Tailwind, and code Playground
HTML
<div id="result">
</div>JavaScript
let result = document.getElementById("result");
result.innerHTML += `innerWidth x innerHeight: ${innerWidth} x ${innerHeight}<br>`;
result.innerHTML += `outerWidth x outerHeight: ${outerWidth} x ${outerHeight}<br>`;
result.innerHTML += `screen.width x screen.height: ${screen.width} x ${screen.height}<br>`;