hello everyone when trying to build web version it's not working the styles are not applied
i'm using vite to do this

import { defineConfig } from 'vite';
import react from '@vitejs/plugin-react';
import { nxViteTsPaths } from '@nx/vite/plugins/nx-tsconfig-paths.plugin';
import * as esbuild from 'esbuild';
import { readFileSync } from 'fs';
import vitePluginRequire from "vite-plugin-require";


const extensions = [
  '.mjs',
  '.web.tsx',
  '.tsx',
  '.web.ts',
  '.ts',
  '.web.jsx',
  '.jsx',
  '.web.js',
  '.js',
  '.css',
  '.json',
];

const rollupPlugin = (matchers: RegExp[]) => ({
  name: 'js-in-jsx',
  load(id: string) {
    if (matchers.some((matcher) => matcher.test(id)) && id.endsWith('.js')) {
      const file = readFileSync(id, { encoding: 'utf-8' });
      return esbuild.transformSync(file, { loader: 'jsx', jsx: 'automatic' });
    }
  },
});

export default defineConfig({
  root: __dirname,
  cacheDir: './.vite',
  define: {
    global: 'window',
    process:{
      env:""
    },
    __DEV__:true
  },

  resolve: {
    extensions,
    alias: {
      'react-native': 'react-native-web',
    },
  },

  build: {
    reportCompressedSize: true,
    commonjsOptions: { transformMixedEsModules: true },
    outDir: './dist/web',
    rollupOptions: {
      plugins: [rollupPlugin([/react-native-vector-icons/])],
    },
  },

  server: {
    port: 4200,
    host: 'localhost',
    fs: {
      // Allow serving files from one level up to the project root
      allow: ['..'],
    },
  },

  preview: {
    port: 4300,
    host: 'localhost',
  },

  optimizeDeps: {
    esbuildOptions: {
      resolveExtensions: extensions,
      jsx: 'automatic',
      loader: { '.js': 'jsx' },
    },
  },

  plugins: [react(), nxViteTsPaths(), vitePluginRequire()],

});

it's working on expo but on my side i'm not using expo i wonder how expo handle this behind the scene