body {
    font-family: Arial, sans-serif;
    background: #f5f5f5;
    padding: 20px;
    max-width: 600px;
    margin: auto;
  }
  
  h1, p {
    text-align: center;
  }
  
  form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  }
  
  input, select, textarea, button {
    padding: 8px;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 5px;
  }
  
  button {
    background: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
  }
  
  button:hover {
    background: #45a049;
  }