I have a problem, I think a bug, on the mobile carousel.

Compared to the theme, the mobile carousel leaves the screen, as you can test.
I really see a slide view problem.
In the demo you can see how I scroll one at a time, while on mine you can see them all.
What is the lack?

I have find solution. In the css there is not this:

.swiper-container {

    margin-left: auto;
    margin-right: auto;
    position: relative;
    overflow: hidden;
    overflow-x: hidden;
    overflow-y: hidden;
    z-index: 1;
}