[Vaadin 24] Styling gauge chart

Hi, I am trying the Vaadin charts, namely the gauge chart. I am following this guide https://vaadin.com/docs/latest/components/charts/charttypes/#charts.charttypes.gauge and I get this chart:


That is cool, but I can’t add color to the bands, to look like this:


PlotBand green = new PlotBand(0, 60, null);

My CSS looks like this:

.green {
  stroke: #55BF3B;
  fill: #55BF3B;

But it still looks the same