body {
  font-family: 'Arial', sans-serif;
  background: #121212;
  color: white;
  text-align: center;
  padding: 20px;
  margin: 0;
}

#content {
  margin-top: 20px;
}

h2 {
  animation: fadeIn 2s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.container {
  max-width: 600px;
  margin: 0 auto;
  background: #1e1e1e;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.5);
}

button {
  background-color: #007BFF;
  color: white;
  border: none;
  padding: 10px 20px;
  font-size: 16px;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background-color: #0056b3;
}

footer {
  margin-top: 20px;
  padding: 10px;
  background: #222;
  text-align: center;
  font-size: 14px;
}

footer a {
  color: #007BFF;
  text-decoration: none;
}