This is the first column, occupying 1/6 of the row’s width.

This is the second column, occupying 4/6 of the row’s width. It can contain more content.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

This is the third column, occupying 1/6 of the row’s width.