body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f9f9f9;
  color: #333;
}

header {
  background: #004080;
  color: white;
  padding: 20px;
  text-align: center;
}

header a {
  color: #ffcc00;
  text-decoration: none;
}

section {
  padding: 20px;
  border-bottom: 1px solid #ddd;
}

h1, h2, h3 {
  margin-bottom: 10px;
}

ul {
  list-style-type: disc;
  padding-left: 20px;
}

footer {
  background: #004080;
  color: white;
  text-align: center;
  padding: 10px;
}