Reply To: How to modify the position and the spacing in navigation bar.

[Tom]

Borders is the next GP add-on 🙂

However, for now, you can do this:

.main-navigation .main-nav > ul > li > a {
    border-right: 1px solid #DDD;
}

.main-navigation .main-nav > ul > li:last-child > a {
    border: 0;
}