body {
  font-family: Arial, sans-serif;
  margin: 20px;
  padding: 0;
  background-color: #f9f9f9;
}
section {
  margin-bottom: 40px;
}
h1, h2 {
  color: #333;
}
form {
  display: flex;
  flex-direction: column;
  max-width: 400px;
}
form label {
  margin-top: 10px;
}
form input, form select, form button {
  padding: 8px;
  margin-top: 5px;
}