Increse logo and main menu height in Simplicity

Hello,

I need to increase the height of the main menu in Simplicity... see: www.winealacard.net

I have no idea on how to do that. Saw on another post that inserting the followinf code in override.css would work:

#gkNav {
background: url("../images/dark/top_bg.jpg") repeat-x scroll left bottom transparent;
height: 86px;
line-height: 86px;
}

div.gk-menu,
div.gk-menu > ul.level0 {
height: 70px;
}

#gkNav ul.level0 > li,
#gkNav ul.level0 > li > a {
height: 86px;
line-height: 86px;
}
#gkLeft > .inner-wrap, #gkRight > .inner-wrap,
#gkMain > .inner {
padding-top: 106px;
}

I imagine we would have to do something like that. Could you help?

Thank you! Quentin

Would You like to set menu (header) height to height of current logo?
I would suggest to make logo little smaller, then making menu higher, as now it would create a lot of empty space.

Would You like only to create space above and under menu or also make letters bigger?