body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f4f4f4;
  text-align: center;
}

.links-section {
  padding: 80px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
}

.links-section h2 {
  font-size: 2em;
  margin-bottom: 40px;
}

.links {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 200px;
}

.links a {
  display: block;
  padding: 15px;
  background: #4CAF50;
  color: white;
  border-radius: 8px;
  text-decoration: none;
  transition: transform 0.3s, background 0.3s;
}

.links a:hover {
  transform: scale(1.05);
  background: #45a049;
}

footer {
  padding: 20px;
  color: #777;
}

.back-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  padding: 12px 20px;
  background: #333;
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: transform 0.3s, background 0.3s;
  z-index: 1000;
}

.back-btn:hover {
  transform: scale(1.1);
  background: #555;
}