body {
    font-family: Arial, sans-serif;
    max-width: 600px;
    margin: 2rem auto;
    padding: 1rem;
    background-color: #f9f9f9;
  }
  
  label {
    display: block;
    margin-top: 1rem;
    font-weight: bold;
  }
  
  input,
  textarea {
    width: 100%;
    padding: 0.5rem;
    margin-top: 0.25rem;
    box-sizing: border-box;
  }
  
  button {
    margin-top: 1rem;
    padding: 0.5rem 1rem;
  }