.graticule {
  fill: none;
  stroke: #777;
  stroke-width: 1px;
  stroke-opacity: .5;
  stroke-dasharray: 4;
  shape-rendering: geometricPrecision;
}

.land {
  fill: #222;
}

.boundary {
  fill: none;
  stroke: #fff;
  stroke-width: .5px;
}

.graph_border {
  stroke: black;
  stroke-width: 1.5px;
  fill: none;
}
.lons {
  font-family: sans-serif;
  text-anchor: middle;
}