Strange behaviour with sidebar on mobile
Reported by Frédéric
Problem happens when scrolling.
See video https://cdn.discordapp.com/attachments/416797514361077760/526674341820366860/SVID_20181224_090846_1.mp4
Hello I just encountered a similar issue.
What happens
I am on a 13" last gen macbook pro I go on captainfact.io with a half screen width chrome window Home page informations such as sponsors, contributors are hidden under the navbar.

More details
If I widen the screen a bit to be over 768 px or if I collapse the sidebar, everything is displayed properly.
It's not the same, Frederic's report is about the page being scrolled though the sidebar is open.
Yours is about the navbar taking full width on "large" devices (I think it does so up to 768px). It's mostly a design issue, not a problem in the code itself.
Oh yeah you're right. I do not really understand Frederic's report then.
Edit : the content do appears in backgraound of the navbar when the sidebar is full width, are you sure they are different problems ?