If you look at the vertical menu on the left side of the page:
you can see that it starts from the top of the left side of the page and down to the end of the page. Also, it pushes the horizontal menu to the right side of the page (which I don’t want to happen).
I want the horizontal menu to take the whole space at top of the page. And the vertical menu to start immediately below the horizontal menu which is around the middle of the page.
How can this be done?