.carousel-indicators li {
    width: 100%;
    height: 75px;
    opacity: 0.8;
    background-color: #333;
    width: auto;
    margin: 10px;
}
.carousel-indicators li img {
    display: inline-block;
    margin: auto;
}
.carousel-indicators {
    position: static;
    margin-top: 25px;
    background-color: black;
}
@media only screen and (max-width: 768px) {
    .carousel-indicators {
        overflow-x: scroll;
    }
    .carousel-indicators::-webkit-scrollbar {
      height: 10px;
    }
    
    /* Track */
    .carousel-indicators::-webkit-scrollbar-track {
      background: #f1f1f1; 
    }
     
    /* Handle */
    .carousel-indicators::-webkit-scrollbar-thumb {
      background: #888; 
    }
    
    /* Handle on hover */
    .carousel-indicators::-webkit-scrollbar-thumb:hover {
      background: #555; 
    }
}