body {
	background: #333;
	color: lightgrey;
}

#square {
	width: 10cm;
	height: 10cm;
	background: darkorange;
	margin: auto auto;
}

label {
	color: lightgrey;
}

input {
	width: 2cm;
}

form {
	width: fit-content;
	margin: 1em auto;
}

header {
	font-size: 10pt;
}