body {
	margin: 0;
	padding: 16px;
	font-family: system-ui, sans-serif;
	background: #fff;
	color: #111;
}

.center {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 16px;
	margin-top: 40px;
}

button {
	font: inherit;
	padding: 8px 20px;
	cursor: pointer;
}