this is not having the expected result on the `#week-view .scroll > .children` since it has `height: 100%` the background doesn't cover the whole content. (change color to red and scroll the week view)

I would probably put this rule inside the `day_view.css` and `week_view.css` (we have same selectors on these files), otherwise we might forget this rule exist, and we will make changes that breaks the expected behavior (like setting the `height: 100%`).