.carousel-inner .carousel-item > div {
    isplay: none;
}
.carousel-inner .carousel-item > div:first-child {
    display: block;
}
.carousel-inner .carousel-item.active,
.carousel-inner .carousel-item-next,
.carousel-inner .carousel-item-prev {
    display: flex;
}
/* large - display 6 */
@media (min-width: 992px) {
    
    .carousel-inner .carousel-item-right.active,
    .carousel-inner .carousel-item-next {
      transform: translateX(50%);
    }
    
    .carousel-inner .carousel-item-left.active, 
    .carousel-inner .carousel-item-prev {
      transform: translateX(-50%);
    }
}

.carousel-inner .carousel-item-right,
.carousel-inner .carousel-item-left{ 
  transform: translateX(0);
}