* { box-sizing: border-box; }
body {
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.6;
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.25rem;
  color: #222;
  background: #faf9f7;
}
header { border-bottom: 1px solid #ddd; margin-bottom: 2rem; padding-bottom: 1rem; }
.tagline { color: #666; font-style: italic; margin: 0; }
article { margin-bottom: 2rem; padding-bottom: 1.5rem; border-bottom: 1px solid #eee; }
time { color: #888; font-size: 0.9rem; }
h2 { margin: 0.4rem 0; font-size: 1.25rem; }
footer { margin-top: 2rem; color: #888; font-size: 0.9rem; }
a { color: #1a5fb4; }