I think this issue may have been addressed in another post but it was in German. :-)
Is there a way to retain the CSS Class (.current-menu-item a strong) on the top level menu item when a sub-level page is chosen from a drop-down.
Specifically, if I have a menu "Portfolio" on the top-level and I go to that page, the the menu item "Portfolio" is styled using the class mentioned above. But if I go to a sub-level (child) page (let's say: "Web Design") of "Portfolio" - then the "Portfolio" menu item is no longer highlighted as I am now in "home/portfolio/web-design
Anyway to maintain that highlight through a new CSS declaration or some change in the JS controlling the menu?