.rs-history.sec-spacer{max-width:1300px;margin:0 auto}.ctb-heading{margin:15px;padding:5px 0;font-weight:700}.coffee-table-book-frame{border-radius:12px;width:100%;height:600px}.coffee-table-book-div{width:100%;margin-bottom:10px}@media (max-width:768px){.coffee-table-book-frame{height:375px}.ctb-heading{font-size:14px}}