body {
    margin: 0;
    overflow: hidden;
    background-color: black;
  }
  
  #instructions {
    position: absolute;
    color: #666;
    bottom: 0;
    padding-bottom: 6px;
    font-family: sans-serif;
    width: 100%;
    text-align: center;
    pointer-events: none;
  }