body {
  font-family: 'Prompt', sans-serif;
  margin: 40px;
  background-color: #f5f5f5;
  color: #222;
}

header {
  text-align: center;
  background-color: #222;
  color: white;
  padding: 20px;
  border-radius: 10px;
}

section {
  margin: 20px 0;
  background: white;
  padding: 15px;
  border-radius: 10px;
  box-shadow: 0 0 8px rgba(0,0,0,0.1);
}

button {
  display: block;
  margin: 0 auto;
  padding: 10px 20px;
  background-color: #ff4444;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

button:hover {
  background-color: #cc0000;
}