when we visit menu FEATURES|TYPOGRAPHI (http://localhost/xeon/index.php?option=com_content&view=article&id=14&Itemid=103) then we want turn back to menu (Services, Portofolio, Pricing, Team) it's don't work because the link became http://localhost/xeon/index.php?option=com_content&view=article&id=14&Itemid=103#sp-portfolio-wrapper
Solution
Menu...