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;