.carousel {
    height: 250px;
    position: relative;
    overflow: hidden;
    width: 90%;
    margin: auto;
    margin-top: 50px;
}
.carousel-item img{
    max-width: 50%;
    max-height: 100%;
    margin: auto;

}
.carousel-control-next-icon{
    color: rgb(0, 0, 0);
    background-color: rgba(128, 128, 128, 0.5);
    border-radius: 30%;
}
.carousel-control-prev-icon{
    color: rgb(0, 0, 0);
    background-color: rgba(128, 128, 128, 0.5);
    border-radius: 30%;
}
.carousel-indicators{
    background-color: rgba(129, 129, 129, 0.5);
}