.WPC {width:1740px; height:1236px; }.WPC div.fb_book_wrapper {width:1740px; height:1236px;}.WPC div.fb_page_wrapper {width:870px; height:1236px; }.WPC div.fb_page {width:870px; height:1236px; }.WPC div.fb_page.fb_wide {width:1740px; }.WPC div.fb_page > div.fb_page_content {width:870px; height:1236px; }.WPC div.fb_page.fb_wide > div.fb_page_content {width:1740px; }