config/JavaScript/GameLoop/styles.css

html { height: 100%; }

body {
	background-color: #101024;
	padding: 0;
	margin: 0;
	height: 100%;
}

div.wrap {
	display: flex;
	height: 100%;
	align-items: center;
	justify-content: center;
}

canvas#game {
	border: 2px solid #ec8a4b;
	display: block;
}