body {
  margin: 0;
  padding: 0;
}
canvas {
  width: 100%;
  height: 100%;
}
p {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-size: 16px;
  font-family: monospace;
}
p a,
p a:visited {
  color: #0fffff;
}