How do I use 2 nav bars on one page?

Can someone help me with the maroon nav bar? I would like it across the top, and the white nav bar down the side, as it is. I’ve been working on this all day, and everything I try doesn’t seem to work.

'Appreciate any input or advice!!

You can use the ‘nav’ element in HTML5 to create the navbar across the top using Bootstrap

Refer this link-

As for the second navbar you can let it remain as it is…it’ll appear under the top navbar on the Left side.