html, body {
  margin: 0;
  height: 100%;
  background: #010503;
  overflow: hidden;
  font-family: "Exo 2", "Trebuchet MS", "Segoe UI", system-ui, sans-serif;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
}

canvas {
  display: block;
  outline: none;
  touch-action: none;
  box-shadow: 0 0 80px rgba(40, 255, 60, 0.12);
}