body {
  background: #e0f7fa;
  font-family: sans-serif;
  text-align: center;
}
#gameCanvas {
  background: #a5d6a7;
  display: block;
  margin: 0 auto;
  border: 2px solid #333;
}
#info {
  margin-top: 10px;
  font-size: 1.2em;
}

@media (max-width: 700px) {
  h1 { display: none; }
  @media (min-height: 600px) {
    h1 { display: block; }
  }
}