ok.. going from old memory... but probably something like this...
backside of the headlamp assy.. should be 2-3 'nuts' with metal 'clips' that hold them from turning. Clips fit into slots in the 'nuts' (the nuts don't have flats like normal nuts). remove the clip (it may break, no problem, most auto stores should have replacements, and should be cheap). the adjust the nut to move the headlight... thats how it was on my 92 cougar (3 on each side for it). should be similar on your Conti.