@media(min-width:768px){
    .section--media-with-collection-grid motion-element{
        position: sticky;
        height: 100%;
        top: calc(25px + var(--header-height));
    }
}

@media(max-width:767px){
    .section--media-with-collection-grid media-with-collection{
        width:100%;
    }
}