Default (stretch) — both columns fill the full row height

Tall column

This column has more content, setting the row height.

The short column stretches to match by default.

align: :top — columns align to the top and take their natural height

Tall column

This column has more content, setting the row height.

The short column no longer stretches.

align: :center — columns are vertically centered within the row

Tall column

This column has more content, setting the row height.

The short column centers itself within the row.

align: :bottom — columns align to the bottom of the row

Tall column

This column has more content, setting the row height.

The short column sits at the bottom of the row.