body {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      text-align: center;
      background-color: #f8f8f8;
      margin: 0;
      padding: 0;
      display: flex;
      flex-direction: column;
      justify-content: center;
      background-image: url('../imagen/fondo_pokemon.png'); 
      background-size: cover;            
      background-position: center;      
      background-repeat: no-repeat;      
      background-attachment: fixed;
      height: 100vh;
    }
    body {
      margin: 0;
      padding: 0;
      height: 100vh;
      font-family: Arial, sans-serif;
      color: white;
      text-align: center;
    }
    h1 {
      font-size: 3em;
      margin-bottom: 40px;
      color: #2d2d2d;
    }

    .button-container {
      display: flex;
      flex-direction: column;
      gap: 20px;
      align-items: center;
    }

    .game-button {
      padding: 15px 30px;
      font-size: 1.2em;
      border: none;
      border-radius: 10px;
      background-color: #ffcb05;
      color: #2d2d2d;
      cursor: pointer;
      width: 300px;
      transition: background-color 0.3s, transform 0.2s;
      text-decoration: none;
      box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }

    .game-button:hover {
      background-color: #ffdb4d;
      transform: scale(1.05);
    }