Reply To: change link opacity

[Senff]

So going by each page I’ve got:

.page-id-48 #sf-menu ul li a { font-size: 30px !important; color: #4ede49; }

So the menu font color is different for each page.

You dont need to do that for each page, cause you can target the current page menu items (on any page) easily with this:

#sf-menu ul li.current-menu-item a {
    /* ...(your styles here)... */
}