body {
  font-family: Arial, sans-serif;
  margin: 40px;
  line-height: 1.6;
}

nav {
  background: #f0f0f0;
  padding: 10px;
  margin-bottom: 20px;
}

nav a {
  text-decoration: none;
  margin-right: 10px;
  color: #0066cc;
}

h1 {
  color: #333;
}

h2 {
  color: #F54927;
}

img {
  max-width: 100%;
  margin: 10px 0;
}