The navbar overlaps with sidebars in "Fullheight hero with navbar"

[jqdq]

This is about the Docs.

It's a bug. It's not a browser bug.

Overview of the problem

This is about the Bulma Docs

My browser is: Firefox

I am sure this issue is not a duplicate
I've searched the past issues and i haven't found anything similar.

Description

The hero with navbar is on top of the sidebars. I'm quite sure this is not a browser bug, as it's reproducible in Edge.

Steps to Reproduce

Go to this page and open any sidebar while being in the "Fullheight hero with navbar" section.

Expected behavior

The hero with navbar should be behind the sidebars.

Actual behavior

The hero with navbar is on top of the sidebars.

[geeksilva97]

Same here. I think i can investigate this.

[geeksilva97]

@atilafb helped me in this investigation and we figured out that it was a problem with z-index. A PR was just opened to fix this.

Nice job @atilafb!