@charset "UTF-8"; .top-seo-contents h3 { margin-top: 50px; margin-bottom: 10px; color: #2f4fef; } .top-seo-contents h4 { margin-bottom: 8px; margin-top: 50px; border-bottom: 1px solid #eee; padding: 0 0 8px; } .top-seo-contents p { margin-bottom: 30px; }