body { font-family: Georgia, serif; max-width: 42rem; margin: 2.5rem auto; padding: 0 1rem; line-height: 1.6; color: #2b2b2b; background: #fbfaf7; }
header { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 1px solid #ddd; padding-bottom: .5rem; }
header a { color: #2b2b2b; text-decoration: none; margin-left: 1rem; font-size: .95rem; }
h1 { font-size: 1.4rem; font-weight: normal; margin: 0; }
h2 { font-size: 1.1rem; font-weight: normal; margin-top: 2rem; }
p { margin: 1rem 0; }
footer { margin-top: 2.5rem; font-size: .85rem; color: #777; border-top: 1px solid #eee; padding-top: .5rem; }