.dropdown-menu li:hover .sub-menu{visibility:visible}.dropdown:hover .dropdown-menu{display:block;margin-top:0}.btn-custom{color:#fff;background-color:#5cb85c;border-color:#4cae4c;padding:5px 10px;line-height:1.5;font-size:12px;border-radius:3px;font-weight:400;margin:0 0 0 0}.dropdown-menu .sub-menu{left:100%;position:absolute;top:0;visibility:hidden;margin-top:-1px}.dropdown-menu .sub-menu a{color:#000;margin:5px;text-decoration:none}