Create a Tree View with Unlimited Nested Levels Using HTML & CSS

Introduction

A **Tree View** is a hierarchical UI component that helps organize content efficiently. Whether you're building a **file explorer, navigation menu, or category list**, this guide will show you how to create a **Tree View with unlimited nested levels** using just **HTML and CSS**.

Why Use a Tree View?

• Organizes complex data into a structured format.
• Allows users to expand/collapse sections for better navigation.
• Ideal for file managers, categories, and nested data representation.

Live Demo

Check out this fully functional **Tree View with unlimited nested levels**:

See the Pen Tree View - Unlimited Nested Levels by cbolson.

How It Works

The tree structure is created using **HTML lists**, and CSS is used to style and control the expandable and collapsible nodes using the **checkbox hack**.

Customization

You can customize the Tree View by:

• Changing icons or styles for better UI experience.
• Adding animations for smooth transitions.
• Modifying CSS rules for different themes or layouts.

Conclusion

Implementing a **Tree View with unlimited nested levels** improves content organization and user experience. Try customizing it for your projects and make navigation effortless!