.slider ul{
    padding: 0;
    list-style: none;
    display: flex;
    width: max-content;
    animation: runSlider 15s linear infinite;
    justify-content: space-between;
    align-items: center;
    width: 100%
}
.slider{
    overflow: hidden;
}
@keyframes runSlider{
    from{
        transform: translateX(0);
    }to{
        transform: translateX(calc(-100% * 2));
    }
}