.rule-section{margin-bottom:2.5rem;}.example{background-color:#f6f8ff;border-left:4px solid #6e85d3;padding:10px 15px;margin:15px 0;font-size:1.1em;}.example .roman{font-weight:bold;margin-right:5px;}.example .explanation{font-size:0.9em;color:#555;}code{background-color:#eee;padding:2px 5px;border-radius:4px;font-family:monospace;}