CSS classes are the proper way ... in different arrangements, the below classes make for a powerful, extendable, reusable solution for doing the majority of things needed, such as: light-grids / ...

As an example ... in CSS. Some commonplace tasks, like centering something, require overly complex workarounds and finagling. Another big issue was getting a reasonable grid layout, at least ...

This site promises “everything you need to learn CSS Grid Layout” and it delivers, with examples of specific properties, higher-level samples of common design patterns, and even video tutorials.