.axis path,
.axis line{
  fill: none;
  stroke:black;
  shape-rendering:crispEdge;
}

.axis text{
  font-family: sans-serif;
  font-size: 10px;
}

h1{
  font-family: sans-serif;
  font-weight: bold;
  font-size: 16px;
}
.tick
{
  stroke-dasharray: 1, 2;
}