Tailwind CSS v4.3.3

Descripción Detallada

Fixed - Support `--watch --poll[=ms]` in `@tailwindcss/cli` when filesystem events are unreliable or unavailable - Canonicalization: match arbitrary hex colors against theme colors case-insensitively (e.g. `bg-[#fff]` and `bg-[#FFF]` → `bg-white`) - Prevent Preflight from overriding Firefox's native `iframe:focus-visible` outline styles - Ensure `theme('colors.foo')` in JS plugins resolves correctly when both `--color-foo` and `--color-foo-bar` exist - Ensure fractional opacity modifiers work with named shadow sizes like `shadow-sm/12.5`, `text-shadow-sm/12.5`, `drop-shadow-sm/12.5`, and `inset-shadow-sm/12.5` - Parse selectors like `[data-foo]div` as two selectors instead of one - Ensure `@tailwindcss/postcss` rebuilds when a preprocessor like Sass changes the input CSS without changing the input file on disk - Ensure CSS nesting is handled even when Lightning CSS isn't run, such as in `@tailwindcss/browser` and Tailwind Play - Preven