Me again...

I'd like to modify size of the top menu like this :

.elgg-page-navbar {
    position: fixed;
    width:100%;
    padding-top: 30px;
    z-index:1000;
}

But i don't find where to modify the size of the button : Activity, Files,...

Any ideas ?

Thank U.

I ve added this code to the above css file :

height: 35px;

I'd like to do the same think with navigation buttons.