body {
    background-color: #fff;    
    margin: 0;
		overflow: hidden;
}
.label {
	position: absolute;
	top: 0;
	left: 0;
	padding: 5px 15px;
	color: #fff;
	font-size: 0px;
	background-color: rgba(0, 0, 0, .15);
}
.instructions {
	position: absolute;
	bottom: 0%;
	left: 0;
	padding: 5px 15px;
	color: #fff;
	font-size: 13px;
	background-color: rgba(0, 0, 0, .15);
}
canvas { display:block; }