Text content, like a blog post, can have embedded elements, like images and tables.
For readability...
Push footer to bottom.
https://codepen.io/mortona42/pen/oNKzXbq
Simple
https://codepen.io...
People have been doing grids in CSS for a long time, but they are finally here as a first class...
A masterclass on design and development with grids.
Guide to CSS grid.