body {
  font-family: Arial, sans-serif;
  padding: 20px;
  background-color: #f2f2f2;
}
h1 {
  color: #333;
}
form {
  background-color: white;
  padding: 20px;
  border-radius: 10px;
  max-width: 400px;
}
label {
  display: block;
  margin-top: 10px;
}
input, select {
  width: 100%;
  padding: 8px;
}
button {
  margin-top: 15px;
  padding: 10px;
  background-color: #4CAF50;
  color: white;
  border: none;
}