Making my menu title centered - Joomla! Forum - community, help and support

hello there, i'm making website , have had not many issues yet, i've encouraged 1 issue, trying menu buttons centered.

web page: http://www.the-snackbar.com/

as can see idea have 4 buttons centered else there.

i've been messing around css files no luck.

i've tried using firebug although can never find correct item edit.

anyone have solution?

you can use css:
.nav-pills{
width: 50%;
margin: auto;
}
.nav-tabs > li, .nav-pills > li{
width: 25%;
}