body {
    font-family: Arial, sans-serif;
  }

  .container {
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
    background-color: #f5f5f5;
    border-radius: 5px;
  }

  .form-group {
    margin-bottom: 20px;
  }

  .label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
  }

  .input {
    width: 80%;
    padding: 10px;
    border-radius: 3px;
    border: 1px solid #ccc;
  }

  .radio-group {
    display: flex;
    flex-direction: row;
  }

  .radio-label {
    margin-right: 10px;
  }

  .button {
    display: block;
    width: 100%;
    padding: 10px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 3px;
    cursor: pointer;
  }