.my-carousel-container {
    width: 100%;
    margin: 0 auto;
}

.my-carousel-container img {
    width: 100%;
    height: auto;
    display: block;
}

@media screen and (max-width: 768px) {
    .carousel-control.left,
    .carousel-control.right {
        background-image: none;
    }
}