body { margin: 0; background: #f7f4ee; color: #1c1a17; font: 16px/1.5 Georgia, serif; }
main { max-width: 38rem; margin: 0 auto; padding: 3rem 1.25rem; }
.mark, a { color: #1d4e89; }
h1 { font-size: 28px; font-weight: normal; margin: 0 0 1rem; }
p, li { font-size: 16px; }
ul { padding-left: 1.1rem; }