Bug when displaying on mobile devices?

Question

css

Hello! There is a website url
The problem is that when the page is in mobile size and the top menu collapses, a bug occurs and the submenus just don't expand. Tell me where is the mistake? or how to debug this?

Answer 1

nav-linkand nav-item
When clicking on these elements, a trigger is fired to close the entire menu. You can try to prevent the click from popping up by adding something like this:

$('.nav-link').click(function(e) {
  e.stopPropagation();
});