:root {
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Georgia", "Times New Roman", serif;
  line-height: 1.6;
  color: #111111;
  background: #ffffff;
}

header,
main,
footer {
  max-width: 800px;
  margin: 0 auto;
  padding: 24px;
}

header {
  border-bottom: 3px solid #111111;
}

header p {
  margin-top: 8px;
  color: #333333;
}

nav a {
  margin-right: 16px;
  color: #003366;
  text-decoration: none;
  font-weight: 700;
}

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

article h2 {
  margin-top: 24px;
}

footer {
  border-top: 2px solid #111111;
  font-size: 0.95rem;
}

footer a {
  color: #003366;
  text-decoration: none;
}

footer a:focus,
footer a:hover {
  text-decoration: underline;
}