.slider{
 width: 75vw;
    height: auto;
    margin: auto;
    overflow: hidden;
}

.slider .slide-track{
    display: flex;
    animation: scroll 40s linear infinite;
    -webkit-animation: scroll 40s linear infinite;
    width: calc(200px * 16);
    
}

.slider .slide{
    width: 200px;
}

.slider .slide img{
    width: 100%;
}

@keyframes{
    0%{
        -webkit-transform: translateX(0);
        transform: translateX(0);
    }
    100%{
        -webkit-transform: translateX(calc(-200px * 16));
        transform: translateX(calc(-200px * 16));
    }
}