body {
      font-family: Arial, sans-serif;
      background-color: #f4f4f4;
      margin: 0;
      padding: 0;
      display: flex;
      justify-content: center;
      align-items: center;
      min-height: 100vh;
    }

    .contact-container {
      background: white;
      padding: 2rem;
      border-radius: 8px;
      box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
      width: 100%;
      max-width: 500px;
    }

    h1 {
      text-align: center;
      margin-bottom: 1.5rem;
    }

    .form-group {
      margin-bottom: 1rem;
    }

    label {
      display: block;
      margin-bottom: 0.5rem;
    }

    input, textarea {
      width: 100%;
      padding: 0.5rem;
      border: 1px solid #ddd;
      border-radius: 4px;
      font-size: 1rem;
    }

    textarea {
      resize: vertical;
    }

    button {
      width: 100%;
      padding: 0.75rem;
      background-color: #007bff;
      color: white;
      border: none;
      border-radius: 4px;
      cursor: pointer;
      font-size: 1rem;
    }

    button:hover {
      background-color: #0056b3;
    }

    #responseMessage {
      margin-top: 1rem;
      text-align: center;
      color: #28a745;
    }