-size: 20px;
        cursor: pointer;
      }
    </style>
  </head>
  <body>
    <div id="game-container">
      <div id="timer"></div>
      <div id="score"></div>
      <div id="screen">
        <div id="screen-text"></div>
        <button id="restart-button">Restart</button>
        <button id="next-level-button">Next Level</button>
        <button id="start-screen-button">Start Screen</button>
      </div>
      <div class="dog"></div>
    </div>

    <script>
      const gameContainer = document.getEl