html, body {
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

svg line {
  stroke: #000;
  stroke-width: 10px;
}

html, body {
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

svg line {
  stroke: #000;
  stroke-width: 10px;
  shape-rendering: crispEdges;
}

Make sure the lines are always sharp
Make sure the lines are always sharp
