body {
	margin: 0;
	padding: 0;
}

#graph {
	transform: scaleY(-1);
}

#days {
	stroke: grey;
	stroke-width: 30;
	stroke-dasharray: 0.01, 0.99;
}

line {
	stroke: black;
	stroke-width: 0.8;
}

line.error {
	stroke: red;
}

line:hover {
	stroke-width: 1.0;
}