body {
  font-family: Arial, Helvetica, sans-serif;
  background-color: #f7f7f7;
  color: #222;
  max-width: 800px;
  margin: 40px auto;
  padding: 0 20px;
  line-height: 1.6;
}

nav {
  font-size: 14px;
  margin-bottom: 20px;
}

nav a {
  text-decoration: none;
  color: #333;
  margin-right: 6px;
}

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

h1 {
  font-size: 32px;
  margin-bottom: 10px;
}

h2 {
  font-size: 20px;
  margin-top: 30px;
}

blockquote {
  font-style: italic;
  color: #555;
  border-left: 3px solid #ccc;
  padding-left: 15px;
  margin: 20px 0;
}

footer {
  margin-top: 50px;
  font-size: 12px;
  color: #777;
  text-align: center;
}