diff --git a/ts-tailwindcss/tailwind.config.js b/ts-tailwindcss/tailwind.config.js
index fa3324a..bf69d48 100644
--- a/ts-tailwindcss/tailwind.config.js
+++ b/ts-tailwindcss/tailwind.config.js
@@ -1,6 +1,9 @@
 module.exports = {
-  content: ["./index.html", "./src/**/*.{js,ts,jsx,tsx}"],
-  darkMode: false, // or 'media' or 'class'
+  content: [
+    './index.html',
+    './src/**/*.{js,ts,jsx,tsx,css,md,mdx,html,json,scss}',
+  ],
+  darkMode: 'class',
   theme: {
     extend: {},
   },