html,
body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: #1099bb;
}
canvas {
  display: block;
}
.badge {
  position: fixed;
  top: 16px;
  left: 16px;
  padding: 6px 14px;
  border-radius: 999px;
  background: #e72264;
  color: white;
  font:
    800 16px system-ui,
    sans-serif;
  letter-spacing: 0.02em;
  text-decoration: none;
}