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

.banner {
  background-image: url('banner.jpg');
  background-size: cover;
  background-position: center;
  text-align: center;
  color: white;
  padding: 80px 20px;
}

.banner h1 {
  font-size: 28px;
  color: white;
  margin: 0;
}

.banner p {
  color: white;
  font-size: 18px;
  margin-top: 10px;
}

nav {
  text-align: center;
  background-color: white;
  border-bottom: 3px solid #3aaa35;
  padding: 10px;
}

nav a {
  color: #3aaa35;
  text-decoration: none;
  margin: 0 20px;
  font-weight: bold;
}

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

.content-box {
  background-color: white;
  border-left: 8px solid #3aaa35; /* Long green bar down the left */
  border-radius: 10px;
  padding: 20px;
  margin: 20px auto;
  max-width: 800px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

h2 {
  color: #3aaa35;
}

footer {
  text-align: center;
  background-color: #3aaa35;
  color: white;
  padding: 15px 0;
  margin-top: 40px;
}