#main-nav .sub-menu a {
  background-color: #80bd01;
}

.upfront-navigation[data-style='horizontal'] ul.menu > li.menu-item.current-menu-item > a {
  color: #80bd01;
}

.upfront-navigation[data-style='horizontal'] ul.sub-menu > li.menu-item > a {
  background: #80bd01;
}

.main-navigation li ul li a:hover {
  background-color: #80bd01;
}