Flex-box: Align last row to grid

Question

I have a simple flex-box layout with a container like:

.grid {
  display: flex;
  flex-flow: row wrap;
  justify-content: space-between;
}

Now I want the items in the last row to be aligned with the other. justify-content: space-between; should be used because the width and height of the grid can be adjusted.

Currently it looks like

Here, I want the item in the bottom right to be in the "middle column". What is the simplest way to accomplish that? Here is a small jsfiddle that shows this behaviour.

Answer 1

Add a ::after which autofills the space. No need to pollute your HTML. Here is a codepen showing it: http://codepen.io/DanAndreasson/pen/ZQXLXj

.grid {
  display: flex;
  flex-flow: row wrap;
  justify-content: space-between;
}

.grid::after {
  content: "";
  flex: auto;
}