body {
  font-family: sans-serif;
  background: #f5f5f5;
  margin: 0;
  padding: 20px;
}

h1 {
  text-align: center;
  margin-bottom: 30px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
}

.tile {
  background: white;
  border-radius: 12px;
  padding: 30px 10px;
  text-align: center;
  text-decoration: none;
  color: #333;
  font-size: 18px;
  font-weight: bold;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.tile:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.label {
  margin-top: 10px;
}