body{
	margin:0;
	background: darkgray;
	justify-content: left;
	align-items: left;
}

pre{
	margin:0;
	margin-top: 50px;
	margin-bottom: 30px;
	text-align: left;
	font-size: 150%;
}

.noMargins{
	margin:0;
}

.slider{
	margin-top: 20px;
	width: 600px;
}

#myCanvas{
	background: lightgray;
}