body {
  margin: 0;
  font-family: sans-serif;
  background-color: #121212;
  color: #fff;
}
header {
  text-align: center;
  padding: 2rem;
  background-color: #1e1e1e;
  color: #ffa500;
}
main {
  padding: 2rem;
}
.product {
  background-color: #1e1e2f;
  border: 1px solid #333;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border-radius: 8px;
}
.product h2 {
  color: #9b59b6;
}
.product span {
  display: block;
  margin-top: 0.5rem;
  font-size: 1.1rem;
  color: #ffa500;
}
button {
  margin-top: 1rem;
  background-color: #9b59b6;
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  cursor: pointer;
}
button:hover {
  background-color: #8e44ad;
}
footer {
  text-align: center;
  padding: 1rem;
  background-color: #1e1e1e;
  font-size: 0.9rem;
}