fix row grid so f-*_not-* doesn't count as last child in a row #111
Description
The last element (we're using last-child) in a row doesn't have a margin-right for the gutter. We have classes like f-row_not-desktop/f-row__not-desktop that hides a cell or row in a viewport width. Using our current logic, they still count as elements when using last-child, hence the visual last-child still has a margin-right gutter.
The workaround is to make the last cell take up -1 space out of the grid. The problem is that the workaround possibly makes the alignment wrong. And is confusing.