So when you open the site on real smartphones and in the editor smartphone (tablets) modes, there is extra space on the left of the page. The content of the site is displayed normally, but there is an unnecessary opportunity to scroll not only up and down, but also left and right, while the same extra space is empty - just a white screen. It’s as if one of the elements was twice as wide, but I couldn’t find this too wide screen element in the editor and in the code. Maybe there are some ways to narrow this element, define it, or forcefully restrict the screen size for smartphones. With this, I even deleted all the content and background elements, and still the screen for smartphones remained wide, i.e. this item is not in the content, apparently. Please give me some ideas...