Tailwind CSS in React
Tailwind is utility CSS. In React you put those utilities on className: className="rounded bg-teal-600 px-3 py-1 text-white". It is not a React feature. You still follow JSX rules. Conditional utilities use clsx or template strings.
Pros — fast UI without naming classes. Cons: noisy JSX, need the Tailwind build setup. Say both.
Tailwind CSS in React — on screen — teal Save button. Tailwind is CSS classes, not a React feature.
Utilities on className. Not core React.