* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

canvas {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background: #0a0a0a;
}

.fog {
  width: 100%;
  height: 70px;
  position: absolute;
  left: 0;
  top: 0;
  backdrop-filter: blur(20px);
}