Want to test XmlGui? Try the online demo!

XmlGui is a plugin for the Unity Editor which lets you create your GUI in the well-known CSS and HTML-like fashion.

The complete setup for the GUI in the scene above is given below, no other scripting or coding required.

Xml file (click to expand)
GUI Control Script (click to expand)

Want to test XmlGui? Try the online demo!
The XmlGui docs