f;
      border: 1px solid #ddd;
      border-radius: 8px;
      padding: 20px;
    }
    .header {
      text-align: center;
      margin-bottom: 20px;
    }
    .header img {
      max-width: 150px;
    }
    .body-content {
      margin: 20px 0;
    }
    .footer {
      margin-top: 30px;
      font-size: 12px;
      color: #777;
      text-align: center;
    }
    .signature {
      margin-top: 20px;
      font-style: italic;
    }
    .button {
      display: inline-block;
      margin-top: 15px;
     