@charset "UTF-8";
* {
  margin: 0px; 
  padding: 0px; 
}

div#main {
	width: 60vw;
	height: 100vh;
	background: #fff;
	margin: auto;
}
div {
	text-align:center;
	}
	
body {
	
	background: #ddd;
	margin: auto;
}