body {
  font-family: Arial, sans-serif;
  margin: 0;
  background-color: #fdfcf7;
  color: #2f4f2f;
}
header {
  background-color: #2f4f2f;
  color: #fff;
  padding: 10px;
  text-align: center;
}
header nav a {
  color: #fff;
  margin: 0 10px;
  text-decoration: none;
}
.hero {
  background-color: #dcedc1;
  text-align: center;
  padding: 20px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 15px;
  padding: 20px;
}
.item {
  background: #fff;
  border: 1px solid #ccc;
  border-radius: 5px;
  overflow: hidden;
  text-align: center;
}
.item img {
  width: 100%;
  height: auto;
}
footer {
  background-color: #2f4f2f;
  color: white;
  text-align: center;
  padding: 10px;
}
.btn {
  display: inline-block;
  padding: 10px 20px;
  background-color: #2f4f2f;
  color: white;
  text-decoration: none;
  border-radius: 5px;
}