body {
  text-align: center;
  font-family: Tahoma, sans-serif;
  background-color: #121212;
  color: #eee;
  margin: 0;
  padding: 50px;
}

.menu {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 40px;
}

.btn {
  background-color: #00c4cc;
  color: #000;
  padding: 15px 30px;
  border-radius: 10px;
  text-decoration: none;
  font-size: 18px;
  transition: background-color 0.3s;
}

.btn:hover {
  background-color: #0099a5;
}

footer {
  margin-top: 60px;
  font-size: 14px;
  color: #888;
}