diff --git a/README.md b/README.md
index 59d8cf0..dd5b7fd 100644
--- a/README.md
+++ b/README.md
@@ -30,46 +30,18 @@
 
 ## Table of contents
 
-<ul>
-    <li><a href="#about-the-book">About the book</a></li>
-    <li><a href="#code-structure">Code structure</a></li>
-    <li>
-        <a href="#running-the-application">Running the application</a>
-        <ul>
-            <li><a href="#requirements">Requirements</a>li>
-            <li><a href="#getting-started">Getting started</a>li>
-            <li><a href="#set-all-the-infrastructure-up">Set all the infrastructure up</a></li>
-            <li>
-                <details>
-                    <summary><a href="#demo-time">Demo time!</a></summary>
+<details>
+    <summary>Click to expand</summary>
 
-                    <ul>
-                        <li><a href="#requirements">Requirements</a></li>
-                        <li><a href="#requirements">Requirements</a></li>
-                        <li><a href="#requirements">Requirements</a></li>
-                        <li><a href="#requirements">Requirements</a></li>
-                    </ul>
-                </details>
-            </li>
-        </ul>
-    </li>
-</ul>
-
-[//]: # (* [About the book]&#40;#about-the-book&#41;)
-
-[//]: # (* [Code structure]&#40;#code-structure&#41;)
-
-[//]: # (* [Running the application]&#40;#running-the-application&#41;)
-
-[//]: # (  * [Requirements]&#40;#requirements&#41;)
-
-[//]: # (  * [Getting started]&#40;#getting-started&#41;)
-
-[//]: # (  * [Set all the infrastructure up]&#40;#set-all-the-infrastructure-up&#41;)
-
-[//]: # (  * [Demo time!]&#40;#demo-time&#41;)
-
-[//]: # (  * )
+* [About the book](#about-the-book)
+* [Code structure](#code-structure)
+* [Running the application](#running-the-application)
+    * [Requirements](#requirements)
+    * [Getting started](#getting-started)
+    * [Set all the infrastructure up](#set-all-the-infrastructure-up)
+    * [Demo time!](#demo-time)
+        * [1. Followers counter query](#1-follower-counters-query)
+</details>
 
 ## About the Book