This `p` is not selected.

This `p` is not selected either.

This `p` is last `p` element of its parent e.g. `body` selected by `p` type selector.

This `div` is not selected.
This `div` is not selected either.
This `div` is last `div` element of its parent `div` selected by `.container .item` class selector.

This `p` is last `p` element of its parent `div` selected by `.container .item` class selector.