body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #fff;
}
header {
  background-color: #FFD700;
  color: #006400;
  padding: 20px;
  text-align: center;
}
nav a {
  margin: 0 15px;
  text-decoration: none;
  color: #006400;
  font-weight: bold;
}
.hero {
  background-color: #f0f8e0;
  padding: 40px;
  text-align: center;
}
.btn {
  background-color: #006400;
  color: #fff;
  padding: 10px 20px;
  margin: 10px;
  display: inline-block;
  text-decoration: none;
}
.products {
  padding: 40px;
  text-align: center;
}
footer {
  background-color: #006400;
  color: white;
  text-align: center;
  padding: 15px;
}