#topnav ul li a:link.currentservices, #topnav ul li a:visited.currentservices { color: #d7bb1e; }

#topnav ul li a.yellowgreen_services:link, #topnav ul li a.yellowgreen_services:visited { color: black; text-decoration: none; }
#topnav ul li a.yellowgreen_services:hover { color: #d7bb1e; text-decoration: none; }