body {
  background-color: #121212;
  color: #f5f5f5;
  font-family: 'Helvetica Neue', sans-serif;
  padding: 2rem;
}

h1 {
  color: orange;
  margin-bottom: 1rem;
}

a {
  color: #9ddcff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

ul {
  list-style-type: none;
  padding-left: 0;
}

li {
  margin: 0.5rem 0;
}

button {
  background-color: #222;
  color: #f5f5f5;
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

button:hover {
  background-color: #333;
}