Mobile menu stuck while scrolling

Hello everyone,

I’ve developed a landing page using Hubspot Meetup template. When I scroll the page on mobile, mobile menu goes blank. Here is the link to the page: IKS Health Fall Vitalize 2025.
I tried connecting the developer but there is no reasonable response.

Would hightly appreciate if someone from the community can help me figuring this out.

It looks like a positioning issue for the contents of the menu.

You’ll notice that if you scroll down just a little bit and then open the menu, you can still see a bit of the menu.

I would guess it’s something like the menu is absolute positioned but doesn’t have a “relative” parent so it’s absolute to the page.

I’m on my phone now so I can’t explore more but that’s where I suggest you start looking.


Barry Grennan

Freelance HubSpot CMS Developer

Website | Contact | LinkedIn

Yeah, it’s exacly as I thought.
If you change

.mm-menu_offcanvas {
 position: absolute;
}

to

.mm-menu_offcanvas {
 position: fixed;
}

It should resolve your issue.


Barry Grennan

Freelance HubSpot CMS Developer

Website | Contact | LinkedIn