Layout Widget creating extra margin on right side of page

This is a repost of another thread, since the system had closed additional comments.

I’m having issues with the Page Builder Layout widget on my site in mobile screens. It creates an additional 15px margin to the right of my content, and seems related to using the full-width rows.

I hacked together a couple of solutions, neither of which are ideal. Either setting the container to overflow-x hidden:

@media max-width: 400px {
    .container {
        overflow-x: hidden;
    }
}

or using !important tags to remove the positive margins from the “.panel-row-style” elements and the negative margins from the “#pg-x-x” elements, seems to work. I hope this helps others in the meantime.