Hello:
I noticed that the menu shown in your forum layout expands horizontally while my menu in my forum layout expands downward in a descending step-ladder fashion (See photos). 

Hello:
I noticed that the menu shown in your forum layout expands horizontally while my menu in my forum layout expands downward in a descending step-ladder fashion (See photos). 

Try this thread: https://simple-press.com/support-forum/sp5-theme-topics/breadcrumbs-nested-or-on-a-single-line/page-3/
Forgot to mention that I’m not familiar with CSS and really not great working with codes either especially when it involves making changes to those root files. Is it possible for you to tell me what to copy and where to paste it?
Well I am really not sure what I can add to the instructions in that first post (21) of the link I gave you. As far as I can see it informs of you of just about everything you need to know. You are, after all, only being asked to change a zero to a 1.
What else do you need?
Thank you so much Yellow Swordfish. I was trying to understand the instructions provided in the other posts. But yes, changing a “1 to a zero” works like a charm!