body {
      font-family: Arial, sans-serif;
      margin: 0;
      padding: 0;
      background-color: #f4f4f4;
    }

    header {
      margin-top: 10px;
      color: #fff;
      padding: 1em 0;
      text-align: center;
    }
    section {
      width: 80%;
      margin: 20px auto;
      background-color: #fff;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    }

    label {
      display: block;
      margin-bottom: 8px;
    }

    input,
    textarea {
      width: 100%;
      padding: 8px;
      margin-bottom: 16px;
      box-sizing: border-box;
      border: 1px solid #ccc;
      border-radius: 4px;
    }

    button {
      background-color: #333;
      color: #fff;
      padding: 10px 20px;
      border: none;
      border-radius: 4px;
      cursor: pointer;
    }

    button:hover {
      background-color: #555;
    }