body {
    margin: 0 !important;
    padding: 0 !important;
    background-color: black;
  }
  
  canvas {
    display: block;
    margin: auto;
    background-color: black;
    border: 10px solid white;
  }
  
  #score {
    position: absolute;
    top: 30px;
    left: 30px;
    font-size: 24px;
    color: white;
  }