Ironwool Navigaton Sets

[laserfan]

We set 6 categories on the Navigation set for one of our stores, 4 for another one.
Now we need to:

a. Increase the name length of one of the categories, and
b. In the one with four of them, we need to add two more.

The process is simple and we already did that, but what we are seeing is that width of each allocated space (per category) is not changing. So in the first case splitting the nav sets into six adding the other two at the bottom (same when we add more in the one with four. In the other scenario the larger name expands over the limit of the "cell" and do not justify across even though there is plenty of room to do so.

Is there a trick or command to get the Navigation set to justify evenly across regardless the number of category/links listed in there?
Is there a way prevent from justifying left?

http://www.mauripro.com/fr/

[Brennan]

You're going to need to adjust the css right now each li in the nav bar is set to be 13.3% of the total width. You can adjust this percentage or individually set the widths.

@media only screen and (min-width: 960px)
.navigation-set .level-1 {
    font-size: 1rem;
    height: 3.375em;
    line-height: 3.375;
    text-transform: uppercase;
    width: 13.3%;
}