Tailwind is both marvellous and cursed. Its styles are tightly coupled with a well-considered design system, so you can get up and running fast. Any styles you apply are right there on the elements they apply to, and while they’re relatively terse, they make sense.
On the flip side of the coin, its defaults are quite difficult to depart from. For example, MDX styling here is rather annoying to deal with. It gives a whole lot of space around headings, and the headache of working around those defaults far eclipses the boons it brings, for a site so small as this.