that I have set to be behind the OffCanvas Navigation, seems to not apply to the background when unfolding the Mobile Navigation (it only applies to the header).
When opening the page on my iPhone, in any browser, it seems to work.
Maybe someone has an Idea on how this could be fixed, thanks in advance!
The goal is to blur the whole site when the navigation is open. Therefore i have created an extra class that contains the CSS from above. The class applied to the following element:
I think the issue is that you also applied this class to the section within your header. That breaks the behavior. Remove the class from there and you should see it working as expected.