#smoke-scene, #tracks-scene, #lifeanddeath-scene{
  position: relative;
  width: 100%;
  height: 100%;
}

#smoke-canvas, #tracks-canvas, #lifeanddeath-canvas{
  z-index: -1;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 20px;
}

:root {
  --tracks-bg-rgb: 255, 255, 255;
  --tracks-stroke: 142, 142, 142;
}

[data-theme="dark"] {
  --tracks-bg-rgb: 40, 40, 40; /* #282828 */
  --tracks-stroke: 200, 200, 200;
}