i have a high subMenu (vertical) in my asp.net web page ; if this subMenu has more items than the height of screen (scrollbar...), when hovering the bottom items, sub items opening are placed in the middle of the screen and not in front of the hovering item.
I think the sub items do not show lower than the initial screen.
I have this problem in Edge and Chrome, not in FireFox nore IE.
Can you help me to fix this bug ?
Thanks in advance, kind regards.