Using nth children to style collection list items like a loop

If I may… Maybe you’re a bit overusing flex here… and have incredibly complex class names :slight_smile:
Anyway, you could probably use this to make it work :

<style>
 .w-dyn-item:nth-child(odd) .bg_proglist_item_section {
    background-color: #FFF
}
.w-dyn-item:nth-child(odd) .bg_proglist_item_content_inner {
    flex-direction: row-reverse;
}
.w-dyn-item:nth-child(odd) .bg_proglist_item_detail {
    padding-left: 55px; 
    padding-right: 0px;
}
</style>