use esmodules/typings where possible

postcss.config.js

@@ -1,6 +1,11 @@
-export default {
+import tailwindcss from 'tailwindcss';
+import autoprefixer from 'autoprefixer';
+
+const config = {
   plugins: {
-    tailwindcss: {},
+    tailwindcss,
-    autoprefixer: {},
+    autoprefixer,
   },
-}
+};
+
+export default config;

tailwind.config.js

@@ -1,5 +1,5 @@
 /** @type {import('tailwindcss').Config} */
-module.exports = {
+const config = {
   content: [
     "./index.html",
     "./src/**/*.{js,ts,jsx,tsx}",
@@ -8,4 +8,6 @@ module.exports = {
     extend: {},
   },
   plugins: [],
-}
+};
+
+export default config;