Update postcss.config.mjs

postcss.config.mjs

@@ -1,6 +1,8 @@
 const config = {
-  plugins: ["@tailwindcss/postcss"],
+  plugins: {
-  cssnano: {},
+    '@tailwindcss/postcss': {},
+    cssnano: {},
+  },
 };
 
 export default config;