body {
  background: #fff;
  font: 12px sans-serif;
}
svg,
canvas {
  position: absolute;
}
.axis path,
.axis line {
  fill: none;
  stroke: #d0d0d0;
}
.x.axis .tick text {
  font: 10px sans-serif;
  fill: #555;
}

.guide {
  stroke: #555;
}