main #content{background-color:#fff;width:580px;height:calc(100vh - 220px);overflow-y:auto}main #content #content-title h1{font-family:Arial,sans-serif;color:#933;font-size:14px;font-weight:600;margin:10px 0 5px 60px}main #content #content-title hr{width:500px;margin:0;border:1px solid #933}main #content .content-element{max-width:520px;margin:40px 0 40px 0}main #content .content-element p{font-family:Arial,sans-serif;font-size:13px;margin:12px 0 12px 0;line-height:1.5;color:#000}