html{
	height:100%;

	font-size:14px;
	line-height:100%;
	font-family:sans-serif;
}
body{
	color:#fff;
	background-color:#333;
	margin:0;
	height:100%;

	text-align:center;
}
div#aaa{
margin:0;
	height:480px;
}
canvas{
	object-fit:contain;
	object-position:top;
width:100%;
height:100%;
}
span.main{
	text-align:center;
}
canvas{
cursor:url('../cursor.png') 7 0, auto; 
}
a{
color:white;
position:fixed;
bottom:0px;
right:0px;
}