Implement Portal-like Web Page

# Introduction

In this project, you will learn how to implement a portal-like functionality on a web page. The portal feature allows users to quickly locate and navigate to their desired content on a long webpage.

## 👀 Preview


## 🎯 Tasks

In this project, you will learn:

- How to set up the project files and structure
- How to implement the portal functionality using JavaScript and jQuery
- How to ensure the side buttons change color based on the user's scroll position

## 🏆 Achievements

After completing this project, you will be able to:

- Structure and set up a web development project
- Use JavaScript and jQuery to manipulate the DOM and handle user interactions
- Implement a portal-like feature to enhance the user experience on a long webpage