Vertical Menu And Top Menu?

Does anyone know how to make a vertical menu after Top Menu? I can't figure it out. I added a menu called Additional Menu and added to layout but it's not working as expected.

It works on the demo

http://prntscr.com/hmbf3s

What do you mean by "not working as expected"?

Check out www.giftboundgifts.com see how the top is part of menu I want it separate like u showed me

For example, add the following code to the CSS section of the Theme editor

.top-menu {
    padding-bottom: 20px;
}

http://prntscr.com/hmhgrw

Thanks

You are welcome!