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

body {
  background: #000;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  overflow: hidden;
}

#canvas {
  display: block;
  border: 1px solid rgba(0, 240, 255, 0.15);
  box-shadow: 0 0 40px rgba(0, 240, 255, 0.08);
}