Tailwind dose not provide the rejected/purged style list when using the `rejected` option of purgecss

Question

in my project I am using nuxtjs with tailwind and I need somehow to get the purged style. I tried to use the rejected option of purgecss (https://purgecss.com/configuration.html#options), but don't know where to get the result.

https://codesandbox.io/s/github/majd-albandik/tailwind-purgecss-unused-style-?file=/tailwind.config.js

tailwind.config.ts looks like this

purge: {
    enabled: true,
    content: [
      './pages/**/*.vue',
      './components/**/*.vue',
      './layouts/**/*.vue',
      './plugins/**/*.vue',
      './plugins/**/*.ts',
    ],
    options: {
      rejected: true,
    },
 theme: {
  .......

any idea ? thanx