client/web: add tailwind styling to react app

Updates tailscale/corp#13775

Signed-off-by: Sonia Appasamy <sonia@tailscale.com>

client/web/package.json

@@ -15,12 +15,14 @@
     "@types/react": "^18.0.20",
     "@types/react-dom": "^18.0.6",
     "@vitejs/plugin-react-swc": "^3.3.2",
-    "tailwindcss": "^3.1.6",
+    "autoprefixer": "^10.4.15",
+    "postcss": "^8.4.27",
+    "tailwindcss": "^3.3.3",
     "typescript": "^4.7.4",
     "vite": "^4.3.9",
-    "vite-tsconfig-paths": "^3.5.0",
-    "vite-plugin-svgr": "^3.2.0",
     "vite-plugin-rewrite-all": "^1.0.1",
+    "vite-plugin-svgr": "^3.2.0",
+    "vite-tsconfig-paths": "^3.5.0",
     "vitest": "^0.32.0"
   },
   "scripts": {