body {
  font-family: Arial, sans-serif;
  background: #111;
  color: #eee;
  padding: 20px;
}

.section {
  background: #222;
  padding: 15px;
  margin-bottom: 20px;
  border-radius: 8px;
}

button {
  padding: 8px 12px;
  background: #ff4500;
  border: none;
  color: white;
  cursor: pointer;
  border-radius: 5px;
}

input {
  display: block;
  margin-bottom: 10px;
  padding: 8px;
  width: 200px;
}