body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f5f5f5;
  color: #333;
}

header {
  background: #4caf50;
  color: white;
  text-align: center;
  padding: 20px;
}

.banner {
  background: #e3f2fd;
  text-align: center;
  padding: 40px 20px;
}

.products {
  display: flex;
  justify-content: center;
  gap: 20px;
  padding: 20px;
}

.product-card {
  background: white;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  padding: 20px;
  text-align: center;
  width: 200px;
}

.product-card img {
  width: 100%;
  border-radius: 10px;
}

.price {
  font-size: 18px;
  color: #e91e63;
}

button {
  background: #4caf50;
  color: white;
  border: none;
  padding: 10px 15px;
  border-radius: 5px;
  cursor: pointer;
}
button:hover {
  background: #45a049;
}

footer {
  background: #333;
  color: white;
  text-align: center;
  padding: 15px;
  margin-top: 20px;
}