Sorry to bother you again, but when I look at my website on a mobile device (in horizontal view) it only fills half of the screen. This also happened, when I updated the Theme. It looks fine in landscape view and on a tablet. Can you help again?
Thanks for your quick response. I do want the hamburger on the mobile menu, but not on the PC, where it was. But it is gone now, so it must have been a cache issue.