JSFiddle - React, Tailwind, and code Playground

HTML

<h1>My Web Form</h1>

<iframe src="https://www.wolframcloud.com/objects/5cddd73e-5bb8-46f5-844d-c4417941383d" class="form" ></iframe>

CSS

html, body {
	background: rgb(0,0,0);
	padding: 10px;
	margin: 0;
}

h1 {
	font-family: Helvetica, sans-serif;
	color: rgb(240,240,240);
}

.form {
	width: 500px;
	height: 300px;
	border: 0;
}