body {
  position: relative;
  height: 100vh;
  background: radial-gradient(ellipse at bottom, #D6D5B7 0%, #090a0f 100%);
  overflow: hidden;
  filter: drop-shadow(0 0 10px white);
}

canvas {
    width: 100%;
    height: 100%;
}

.link-hhh {
  text-align: center;
  margin-top: 6px;
}