The default layout
This is the default layout when starting a new project. Rename your scene.
iPhone 12 selected in simulator
Select the Game Tab, then in the drop down, select Simulator, select your device.
Scene tab
In the scene tab you’ll see an outline of your workspace. Since we are working in 2D, we can delete the “Main Camera” object.
Add Canvas
Right click to show all the available UI elements to add to your project. After deleting the Main Camera, add a Canvas to the scene. This will be your main workspace area.
Modify Canvas
After adding the Canvas to the scene, a Canvas Scaler will appear in the Inspector panel. Modify the Render Mode to: Overlay and Screen Match Mode to: Shrink You are now ready to start laying out the canvas with UI elements.