installed unocss and it works

package.json

@@ -33,6 +33,7 @@
     "globals": "^16.0.0",
     "typescript": "~5.7.2",
     "typescript-eslint": "^8.26.1",
+    "unocss": "66.1.0-beta.13",
     "vite": "^6.3.1",
     "wrangler": "^4.14.1"
   }

src/main.tsx

@@ -3,6 +3,7 @@ import { createRoot } from "react-dom/client";
 import { RouterProvider, createRouter } from "@tanstack/react-router";
 // Import the generated route tree
 import { routeTree } from "./routeTree.gen";
+import "virtual:uno.css";
 
 // import App from "./App.tsx";
 

uno.config.ts

@@ -0,0 +1,5 @@
+import { defineConfig } from "unocss";
+
+export default defineConfig({
+  // ...UnoCSS options
+});

vite.config.ts

@@ -2,6 +2,7 @@ import { defineConfig } from "vite";
 import react from "@vitejs/plugin-react-swc";
 import { cloudflare } from "@cloudflare/vite-plugin";
 import { TanStackRouterVite } from "@tanstack/router-plugin/vite";
+import UnoCSS from "unocss/vite";
 
 // https://vite.dev/config/
 export default defineConfig({
@@ -9,6 +10,7 @@ export default defineConfig({
     // must go before `react` plugin:
     TanStackRouterVite({ target: "react", autoCodeSplitting: true }),
     react(),
+    UnoCSS(),
     cloudflare(),
   ],
 });