body {
  background-color: black;
}

canvas {
  position: absolute;
  left: 50%;
  top: 100px;
  transform: translateX(-50%);
  background-color: #111;
}

.title {
  color: white;
  text-align: center;
  font-family: Segoe Script;
  font-size: 40px;
}

.instructions {
  position: absolute;
  left: 50%;
  top: 200px;
  transform: translateX(calc(-100% - 330px));
  width: 300px;
}

.decor {
  position: absolute;
  left: 50%;
  top: 200px;
  transform: translateX(230px);
  width: 400px;
  opacity: 0.3;
}