html{
	min-height: 100%;
	overflow: auto;
	position:relative;
}

body{
	min-height: 100%;
	margin: 0;
	padding: 0;
	overflow: auto;
	position: relative;
	-webkit-user-select: none;
}

canvas{
	position: fixed;
	width: 100%;
	height: 100%;
	-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
