body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #f2f2f2;
  color: #333;
}

header {
  background-color: #003366;
  color: white;
  padding: 15px;
  text-align: center;
}

nav {
  background-color: #005599;
  display: flex;
  justify-content: center;
  gap: 20px;
  padding: 10px;
}
nav a {
  color: white;
  text-decoration: none;
  font-weight: bold;
}
nav a:hover {
  text-decoration: underline;
}

.container {
  max-width: 1000px;
  margin: 30px auto;
  padding: 20px;
  background: white;
  border-radius: 8px;
}

img {
  max-width: 100%;
  border-radius: 6px;
  margin-top: 20px;
}

footer {
  background-color: #003366;
  color: white;
  text-align: center;
  padding: 20px;
  margin-top: 40px;
  font-size: 14px;
}