body {
	box-sizing: border-box;
}

main {
	max-width: 800px;
	padding: 64px;
}

.section-info {
	position: fixed;
	right: 4px;
	bottom: 4px;
	background-color: #EEE;
	padding: 12px;
}

.choice {
	padding: 8px;
	font-weight: bold;
	margin: 0 auto;
	display: block;
}