/* Base layout */

body {
  margin: 0;
  padding: 0;
  font-family: "Georgia", "Times New Roman", serif;
  font-size: 18px;
  line-height: 1.6;
  color: #111;
  background: #f5f5f5;
}

#wrapper {
  max-width: 840px;
  margin: 3rem auto 4rem;
  padding: 0 1rem;
}

/* Top navigation */

#top-nav {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
}

#top-nav a {
  text-decoration: none;
  color: #0044aa;
}

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

#top-nav .separator {
  color: #999;
  margin: 0 0.4rem;
}

/* Typography */

h1,
h2,
h3 {
  font-weight: normal;
}

h1 {
  font-size: 2.2rem;
  margin: 0 0 0.5rem;
}

h2 {
  font-size: 1.3rem;
  margin: 2.2rem 0 0.6rem;
  border-bottom: 1px solid #ddd;
  padding-bottom: 0.2rem;
}

h3 {
  font-size: 1rem;
  margin: 1.4rem 0 0.2rem;
}

.tagline {
  margin: 0 0 1.8rem;
  font-size: 1rem;
  color: #444;
}

/* Links */

a {
  color: #0044aa;
}

a:hover {
  text-decoration: underline;
}

/* Lists and items */

ul {
  margin: 0.4rem 0 1.2rem 1.4rem;
  padding: 0;
}

.item {
  margin-bottom: 1.2rem;
}

.meta {
  font-size: 0.85rem;
  color: #666;
}

.item .meta {
  margin: 0.1rem 0 0.4rem;
}

/* Footer */

footer {
  margin-top: 3rem;
  font-size: 0.8rem;
  color: #777;
  border-top: 1px solid #ddd;
  padding-top: 1rem;
}