body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    margin: 0;
    padding: 20px;
  }
  
  .container {
    max-width: 400px;
    margin: 0 auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  }
  
  h1 {
    font-size: 24px;
    text-align: center;
    color: #333;
  }
  
  p {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
  }
  
  button {
    display: block;
    width: 100%;
    padding: 10px 15px;
    margin: 20px 0;
    font-size: 16px;
    color: #fff;
    background-color: #007bff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
  }
  
  button:hover {
    background-color: #0056b3;
  }
  
  #authorizationDisplay {
    margin-top: 20px;
    padding: 10px;
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 4px;
  }
  
  .footer {
    margin-top: 20px;
    font-size: 12px;
    color: #999;
    text-align: center;
  }
  
  .footer a {
    color: #007bff;
    text-decoration: none;
  }
  
  .footer a:hover {
    text-decoration: underline;
  }