WordPress using Elementor Pro – Right Grey arrow

I have a custom html and css code website for a client, but I have two arrows only on a sub-sub-drop down, first tier of dropdowns no issues, but when you have a child nested inside of that child it is creating this.

• This topic was modified 22 hours, 21 minutes ago by hypersnd15.
• This topic was modified 22 hours, 5 minutes ago by hypersnd15.

The page I need help with: [log in to see the link]