upgrade

frontend_example/tailwind.config.js

@@ -0,0 +1,16 @@
+/** @type {import('tailwindcss').Config} */
+export default {
+  content: [
+    "./index.html",
+    "./src/**/*.{js,ts,jsx,tsx}",
+    "./App.tsx",
+  ],
+  theme: {
+    extend: {
+      fontFamily: {
+        inter: ['Inter', 'sans-serif'],
+      },
+    },
+  },
+  plugins: [],
+}