body {
  font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;
  position: relative;
  background-color: #f7f7f7;
  margin: 0;
}

main{
	min-width: 100vw;
	min-height: 100vh;
	display: flex;
	justify-content: center;
	align-items: center;
	font-size: 48px;
}

footer{
	position: absolute;
	bottom: 0;
	right: 0;
	left: 0;
	padding: 8px;
	font-size: 13px;
	text-align: center;
	color: #b3b3b3;
}

@media screen and (min-width:1281px) { 
	main{
		font-size: 64px;
	}
}