Columns with CSS Grid

The first cell of CSS Grid.
Second one with some random text inside in order to provide it a height and of course check if others are also sizing up automatically.
Third cell.

Columns with Flexbox grid

The first cell of our flexbox-grid with a quite long line of text to provide it with some good height. I hope it did.
The second cell of the grid. Did it size correctly?
The third one.

Columns with Table grid

This is the first cell of our tabular-grid.
This is the second one with a little longer line of text.
The third cell with a very long line of text to demonstrate the automatic sizing of the columns in the tabular-grid.