Cameteo/raspberry/python/static/css/data_viz.css

.area {
  fill: lightsteelblue;
}

.line {
  fill: none;
  stroke: steelblue;
  stroke-width: 1.5px;
}

.dot {
  fill: white;
  stroke: steelblue;
  stroke-width: 1.5px;
}