/* Center the main page header */
h1 {
  text-align: center;
  font-family: Arial, Helvetica, sans-serif;
}

/* Center the site navigation */
nav {
  text-align: center;
  margin-bottom: 20px;
  font-family: Arial, Helvetica, sans-serif;
}

/* Style nav links for better appearance */
nav a {
  text-decoration: none;
  color: #004080;
  margin: 0 10px;
  font-weight: bold;
}

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

/* Center the footer */
footer {
  text-align: center;
  font-size: 0.9em;
  color: #666666;
  margin-top: 30px;
  font-family: Arial, Helvetica, sans-serif;
}

/* Body styles: background, font color, font family, margin */
body {
  background-color: #f9f9f9;
  color: #333333;
  font-family: Arial, Helvetica, sans-serif;
  margin: 10px;
  line-height: 1.5;
}

/* Optional: main content padding for readability */
main {
  max-width: 800px;
  margin: 0 auto;
  padding: 10px;
}