body {
	margin: 0;
	padding: 0;
	display: flex;
	justify-content: center;
	align-items: center;
	height: 100vh;
	width: 100vw;
}

.container {
	display: flex;
	justify-content: center;
	align-items: center;
	height: 400px;
	width: 600px;
	background: black;
}

#game-button {
	padding: 20px;
	background: white;
	font-size: medium;
	font-weight: bold;
	cursor: pointer;
}