Grid isn't a good solution for this particular problem because the layout depends on the intrinsic size of the content. Grid is good for when you want the container to define the layout and have the content flow into it. Flex is good for when you want the layout to adapt to the content, like in this case.
As far as I could tell there was no visual change. It's not drastically different, but once you make everything flex, it's possible to remove a few of the grid properties.
