html,
body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: radial-gradient(circle at 50% 40%, #ffffff 0%, #d9dde4 100%);
}

.headline {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1;
  margin: 0.67em 0;
  text-align: center;
  font-size: 56px;
  pointer-events: none;
}

canvas {
  position: fixed;
  inset: 0;
  display: block;
  cursor: grab;
  touch-action: none;
}

canvas.dragging {
  cursor: grabbing;
}