@charset "UTF-8";

main{ position: relative; height: calc(100vh - 80px); width: 100%;}
	main section{  position: absolute; height:1em; font-size:24px; top:0; left:0; right:0; bottom:0; margin:auto; width:100%; text-algin:center;}

	@media screen and (max-width: 340px) {
		main section{ font-size: 20px; }
	}