Unity UIElements Expansions is an asset series that extends Unity's UIElements.
This asset primarily adds the following features to the UnityEditor:

1. Navigation
A common header menu on modern web pages.
It can be installed with the title or logo.
You can also display a submenu by hovering over the mouse.
It can be written with simple UXML tags and freely designed with USS.

2. Side navigation
It is a navigation that appears from the side when you press a button that you often see in applications.
The contents of the side navigation can be described freely with UXML tags.

3. Responsive
The navigation changes to a drop-down menu depending on the window size.
In the drop-down menu, press the button to display the menu from the top.
Of course, it also supports sub-menus.

4. UIElements Expansions Common Features
In addition to the above, common useful tags and functions are provided.
Please see the following page for details.
https://mathru.net/dev/2bc0412083e5456c863ae98119cf80b1


Unity Asset Store legal and license information:
http://unity3d.com/legal/

Install and Usage
https://mathru.net/dev/aa22117a49554aa1a53e52195fe63c45