.historical-comments { margin-top: 3rem; padding-top: 1rem; border-top: 1px solid #ddd; }
.historical-comment { margin: 1.5rem 0; padding: 1rem; background: #f8f8f8; border-left: 3px solid #777; }
.historical-comment h4 { margin: 0; }
.historical-comment time { color: #777; font-size: .9em; }