Hi guys! I'll give you a new feature for next release :) If we wanna go combine the Carousel and Lightbox - we'll get nothing. It's 'cause bootstrap syles where elements inside ".carousel-inner" hadly bounded to it's parent like a ".carousel-inner>.prev" or ".carousel-inner>.active". You can go rewrite the code fo your components (it's bad) or you can unbind this inset styles from ".carousel-inner" like ".carousel-inner .prev". So I'd change it like this in my custom file:

.carousel-inner .carousel-item img,
.carousel-inner .carousel-item a > img {
    max-width: 100%;
    height: auto;
}
.carousel-inner .carousel-item {
    position: relative;
    display: none;
    -webkit-transition: .6s ease-in-out left;
    -o-transition: .6s ease-in-out left;
    transition: .6s ease-in-out left;
}
.carousel-inner .carousel-item img,
.carousel-inner .carousel-item a > img {
    line-height: 1;
}

@media all and (transform-3d), (-webkit-transform-3d) {
    .carousel-inner .carousel-item {
        -webkit-transition: -webkit-transform .6s ease-in-out;
        transition: -webkit-transform .6s ease-in-out;
        -o-transition: -o-transform .6s ease-in-out;
        transition: transform .6s ease-in-out;
        transition: transform .6s ease-in-out, -webkit-transform .6s ease-in-out, -o-transform .6s ease-in-out;
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
        -webkit-perspective: 1000px;
        perspective: 1000px;
    }
    .carousel-inner .carousel-item.next, .carousel-inner .carousel-item.active.right {
        left: 0;
        -webkit-transform: translate3d(100%, 0, 0);
        transform: translate3d(100%, 0, 0);
    }
    .carousel-inner .carousel-item.prev, .carousel-inner .carousel-item.active.left {
        left: 0;
        -webkit-transform: translate3d(-100%, 0, 0);
        transform: translate3d(-100%, 0, 0);
    }
    .carousel-inner .carousel-item.next.left, .carousel-inner .carousel-item.prev.right, .carousel-inner .carousel-item.active {
        left: 0;
        -webkit-transform: translate3d(0, 0, 0);
        transform: translate3d(0, 0, 0);
    }
}

.carousel-inner .active,
.carousel-inner .next,
.carousel-inner .prev {
    display: block;
}

.carousel-inner .active {
    left: 0;
}

.carousel-inner .next,
.carousel-inner .prev {
    position: absolute;
    top: 0;
    width: 100%;
}

.carousel-inner .next {
    left: 100%;
}

.carousel-inner .prev {
    left: -100%;
}

.carousel-inner .next.left,
.carousel-inner .prev.right {
    left: 0;
}

.carousel-inner .active.left {
    left: -100%;
}

.carousel-inner .active.right {
    left: 100%;
}

Here demo

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