@keyframes scroll{
    0%{
        transform: translateX(0);
    }
    100%{
        transform: translateX(calc(-250px * 7));
    }
}

.slider{
    height: 100px;
    margin: auto;
    overflow: hidden;
    position: relative;
    width: auto;
}

.slider .slide-track {
    animation: scroll 40s linear infinite;
    display: flex;
    width: calc(250px * 14);
}

.slide-track img{
  margin: 0 30px;
  aspect-ratio: 3/2;
  object-fit: contain;
}

.slider .slide{
    height: 100px;
    width: 250px;
}