body {
  font-family: sans-serif;
  margin: 0;
  padding: 0;
  text-align: center;
  background: #f9f9f9;
}

header {
  background: #007BFF;
  color: white;
  padding: 1rem;
}

header select {
  margin-top: 1rem;
  font-size: 1rem;
}

main {
  margin: 2rem auto;
  max-width: 600px;
  padding: 1rem;
}

label, select {
  display: block;
  margin: 1rem auto;
  font-size: 1.2rem;
}

textarea {
  width: 100%;
  height: 200px;
  font-size: 1.2rem;
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid #ccc;
  resize: vertical;
}

footer {
  margin-top: 3rem;
  color: #666;
  font-size: 0.9rem;
}