path {
    stroke-width: 1;
    fill: none;
    stroke-linejoin: round;
    stroke-linecap: round;
}
circle {
  stroke-width: 1;
}
.axis path, .axis line {
  fill: none;
  stroke: grey;
  stroke-width: 1;
  shape-rendering: crispEdges;
}
.legend, .label, .hover-text{
    font-size: x-small;
    background-color: white;
}