Side Navigation

I’m working on a client site using Divi with a side navigation layout. By default, when you hover over a menu item that has child categories, the dropdown opens to the right-hand side.

Is there a way to have the dropdown display directly underneath the parent category, aligned to the left side, instead of popping out sideways?

I’ve tried playing with the theme customizer and some CSS adjustments but haven’t found a clean solution yet. Ideally, it would work consistently across desktop and tablet views.

Any guidance or CSS snippets to get the dropdowns to appear below (like a traditional vertical stack under the parent) would be greatly appreciated.