body {
      font-family: Arial, sans-serif;
      background-color: #f3f3f3;
      text-align: center;
      margin: 0;
      padding: 20px;
    }
    h1 {
      color: #333;
    }
    #dog-container {
      margin-top: 20px;
      background: white;
      border-radius: 10px;
      box-shadow: 0 4px 10px rgba(0,0,0,0.1);
      padding: 20px;
      display: inline-block;
    }
    img {
      width: 300px;
      border-radius: 10px;
      margin-top: 10px;
    }
    select, button {
      padding: 8px 12px;
      margin: 10px;
      font-size: 1rem;
      border: 1px solid #ccc;
      border-radius: 5px;
    }
    button {
      background-color: #0077cc;
      color: white;
      cursor: pointer;
    }
    button:hover {
      background-color: #005fa3;
    }