.pic {
    width: 150px;
    height: 100px;
    animation: scroll 60s linear infinite;
}

.slide-track {
    width: 100%;
    display: flex;
    gap: 3em;
    overflow: hidden;
}

.slider {
    margin-top: 70px;
    background-color: whitesmoke;
    padding: 8em 2em;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translatex(-1000%)
    }
}