.owl-carousel {
    .owl-item {
        .vc_grid-item {
          -webkit-transform:  translate3D(0, 0, 0);
          -ms-transform:      translate3D(0, 0, 0);
          transform:          translate3D(0, 0, 0);
        }
    }
    /* .owl-animated-out - only for current item */
    /* This is very important class. Use z-index if you want move Out item above In item */
    .owl-animated-out {
        z-index: 0;
    }
    /* .owl-animated-in - only for upcoming item
    /* This is very important class. Use z-index if you want move In item above Out item */
    .owl-animated-in {
        z-index: 1;
    }
    /* .fadeOut is style taken from Animation.css and this is how it looks in owl.carousel.css:  */
}

