diff --git a/.gitignore b/.gitignore
index 6a5e15e..648dbd6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -107,3 +107,6 @@ dist
 
 #intellij
 .idea/
+
+# Config files should not be ignored
+!*.config.js
diff --git a/src/advanced-filtering/postcss.config.js b/src/advanced-filtering/postcss.config.js
new file mode 100644
index 0000000..2e7af2b
--- /dev/null
+++ b/src/advanced-filtering/postcss.config.js
@@ -0,0 +1,6 @@
+export default {
+  plugins: {
+    tailwindcss: {},
+    autoprefixer: {},
+  },
+}
diff --git a/src/advanced-filtering/tailwind.config.js b/src/advanced-filtering/tailwind.config.js
new file mode 100644
index 0000000..614c86b
--- /dev/null
+++ b/src/advanced-filtering/tailwind.config.js
@@ -0,0 +1,8 @@
+/** @type {import('tailwindcss').Config} */
+export default {
+  content: ["./index.html", "./src/**/*.{js,ts,jsx,tsx}"],
+  theme: {
+    extend: {},
+  },
+  plugins: [],
+};