Reply To: FireFox problem: nested menu not relative to parent li

[Paulie_D]

I dislike all those deep selectors (nav ul li ul li a)…I just give each menu level itsown classand it makes things much clearer.

Here’s a reference version I keep around.

Hope it’s useful: http://codepen.io/Paulie-D/pen/22c4ca602bda363099133ded6bca2294

EDIT:

Try adding left:0; to the submenu css.