body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: #f2f2f2;
  color: #333;
}
header {
  background-color: #1e90ff;
  color: white;
  padding: 20px;
  text-align: center;
}
.whatsapp-button {
  background: green;
  color: white;
  padding: 10px;
  text-decoration: none;
  border-radius: 5px;
}
.products {
  display: flex;
  justify-content: space-around;
  padding: 20px;
  flex-wrap: wrap;
}
.product {
  background: white;
  border-radius: 8px;
  padding: 15px;
  margin: 10px;
  width: 200px;
  text-align: center;
}
.product img {
  width: 100%;
  height: auto;
}
.buy-button {
  background: #1e90ff;
  color: white;
  padding: 8px;
  text-decoration: none;
  display: inline-block;
  margin-top: 10px;
  border-radius: 4px;
}
footer {
  background: #333;
  color: white;
  text-align: center;
  padding: 10px;
}