article {
	font: 16px Verdana, Geneva, sans-serif;
	line-height: 1.6;
	max-width: 980px;
	margin: 0 auto;
	text-align: justify;
}
h1 {
	font: 32px sans-serif;
	text-align: center;
	margin-top: 40px;
	margin-bottom: 30px;
}
h2 {
	font: 24px sans-serif;
	font-weight: bold;
	text-align: left;
	margin-top: 40px;
	margin-left: 60px;
}
#canvas_stream {
	border: 3px solid black;
}
.flip {
	-webkit-transform: scale(-1, 1); 
	transform: scale(-1, 1);
}
.wrapper-center {
	width: 100%;
	text-align: center;
	margin-top: 30px;
	margin-bottom: 30px;
}