@teejay That will also break the clean design.
Also I can’t have fixed size, this is a commenting system, when someone replies to a comment it adds more content and make the element longer.
Imagine the item with 9 comments next to an item with zero comments, having the same height.
Even without a background, imagine the vertical margin to the next item, it’ll be just empty space.
All these result in bad design and user experience.