html {
	font-size: 18px;
}
body {
	height: 100vh;
}
main {
	height: 100%;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 1rem;
}
#drop {
	width: 200px;
	height: 200px;
	background-color: grey;
	display: flex;
	align-items: center;
	justify-content: center;
}