body {
  margin: 0;
  font-family: monospace;
  background: black;
  color: #00ff9c;
  overflow: hidden;
}

#boot {
  position: fixed;
  width: 100%;
  height: 100%;
  background: black;
  color: #00ff9c;
  padding: 20px;
  font-size: 16px;
  z-index: 10;
}

#desktop {
  display: none;
  text-align: center;
}

nav {
  background: black;
  border-bottom: 1px solid #00ff9c;
  padding: 10px;
}

nav a {
  color: #00ff9c;
  margin: 10px;
  text-decoration: none;
}

.card {
  background: rgba(0,255,156,0.1);
  padding: 15px;
  margin: 10px auto;
  width: 80%;
  border: 1px solid #00ff9c;
  border-radius: 10px;
}

button {
  background: #00ff9c;
  border: none;
  padding: 10px 20px;
  border-radius: 20px;
}
canvas {
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
}