body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  color: #333;
}

.header {
  background: #4caf50;
  color: white;
  text-align: center;
  padding: 2rem 0;
}

.main {
  padding: 2rem;
}

.features {
  text-align: center;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.feature-card {
  background: #f4f4f4;
  text-decoration: none;
  color: #333;
  padding: 1rem;
  border: 1px solid #ddd;
  border-radius: 5px;
  transition: transform 0.3s ease, background 0.3s ease;
  text-align: center;
}

.feature-card:hover {
  transform: scale(1.1); /* Zoom in effect */
  background: #e8f5e9;
}

.feature-card:active {
  transform: scale(0.95); /* Zoom out effect when clicked */
}

.footer {
  background: #4caf50;
  color: white;
  text-align: center;
  padding: 1rem 0;
}