body {
  font-family: Arial, sans-serif;
  max-width: 600px;
  margin: 20px auto;
  padding: 20px;
  background-color: #f9f9f9;
  border: 1px solid #ddd;
  border-radius: 8px;
}
h1 {
  text-align: center;
}
form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}
label {
  font-weight: bold;
}
input, textarea, button {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
}
button {
  background-color: #28a745;
  color: white;
  cursor: pointer;
}
button:hover {
  background-color: #218838;
}