JSFiddle - React, Tailwind, and code Playground

HTML

<body>
	<video poster="images/robotPlaytimeVideo.png" id="bgvid" autoplay="" loop="" muted="">
		<source src="https://robotplaytime.paperplane.io/images/robotPlaytimeVideo.mp4" type="video/mp4">
			Not Working
	</video>
		
	<div id="description">
		<h1>Robot Playtime</h1>
		<br>
		<p>What do you get when you combine playing with Dexter and teaching him what to do?</p>
		<br>
		<p>Dexter is a fun, interactive way to learn how to program while keeping you engaged.</p>
		<br>
	</div>
</body>

CSS

@import url(https://fonts.googleapis.com/css?family=Montserrat:400,700);
@import url(https://fonts.googleapis.com/css?family=Lato:100,300,400,700,900);
@import url(https://fonts.googleapis.com/css?family=Lora:400,700);
@import url(https://fonts.googleapis.com/css?family=Raleway:100,400,700);
/*@import url(http://cdn-images.mailchimp.com/embedcode/slim-081711.css);*/

/*Reset*/
html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
	margin: 0;
	padding: 0;
}

html,
body {
	height: 100%;
	width: 100%;
	position: relative;
    text-align: center;
    overflow: hidden;
}

html {
	font-size: 62.5%;
}

video {
    position: relative;
    display: inline-block;
	z-index: -100;
	background: url(../images/robotPlaytimeVideo.png) no-repeat;
	background-size: cover;
	transition: 1s opacity;
    min-width: 100%;
    min-height: 100%;
    left: 100%; /* move the whole width of the image to the right */
    margin-left: -200%; /* magic! */
}
#description { 
	position: fixed;
	top: 10%;
	right: 0;
	font-family: Lato, Helvetica, sans-serif;
	font-weight: 300; 
	background: rgba(0, 0, 0, 0.4);
	border-radius: 4px;
	color: white;
	padding: 2rem;
	max-width: 500px;
	margin: 2rem;
	font-size: 2rem;
}
h1 {
	font-size: 4rem;
}

/*Pause Button*/
#description button { 
	display: block;
	width: 80%;
	padding: 0.4rem;
	border: none; 
	margin: 1rem auto; 
	font-size: 2rem;
	background: rgba(255, 255, 255, 0.23);
	color: #fff;
	border-radius: 4px; 
	cursor: pointer;
	transition: 0.3s background;
}
#description button:hover { 
	background: rgba(0, 0, 0,...