#site-navigation #main-menu > ul a {
 color:#00839f;   
}
#site-navigation #main-menu > ul ul {
background-color: #00839f;
color: #ffffff;
}

#site-navigation #main-menu > ul ul a{
        color: #ffffff;
     
}

#site-navigation #main-menu > ul ul a:hover{
        
 text-decoration:underline;       
}