body {
    font-family: 'Roboto Mono', monospace;
    background-color: #222;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    margin: 0;
    color: rgb(255, 255, 255);
    display: flex;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(15px);
    height: 100vh;
    -webkit-backdrop-filter: blur(15px);
  }

  .container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
  }

canvas {
  border: 1px solid #eee;
  background-color: #222;
}  

#game-board {
    border: 2px solid black;
  }

  /* Add responsive styles for smaller screens */
  @media (max-width: 600px) {
    #game-board {
      width: 100vw;
      height: 100vw;
    }
  }

  /* Add responsive styles for larger screens */
  @media (min-width: 601px) {
    #game-board {
      width: 600px;
      height: 600px;
    }
body {
    overflow: hidden;
}
  }

  /* Add styles for score and high-score */
  #score,
  #high-score {
    font-size: 1.5em;
    text-align: center;
    margin-bottom: 20px;
  }