body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f4f4f9;
  color: #333;
}

header {
  background: #006627;
  color: white;
  padding: 15px;
  text-align: center;
}

nav a {
  margin: 0 10px;
  color: white;
  text-decoration: none;
  font-weight: bold;
}

nav a:hover {
  text-decoration: underline;
}

main {
  padding: 20px;
}

.gallery {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.gallery img {
  width: 200px;
  height: 150px;
  border-radius: 10px;
  transition: transform 0.3s;
}

.gallery img:hover {
  transform: scale(1.1);
}

form {
  background: white;
  padding: 20px;
  border-radius: 10px;
  width: 320px;
}

form label {
  display: block;
  margin: 10px 0;
}

button {
  background: #98bfd3;
  color: white;
  padding: 8px 15px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background: #87b5cd;
}

footer {
  background: #324a3b;
  color: white;
  text-align: center;
  padding: 10px;
  margin-top: 20px;
}