Rendered animation shows black screen

Hello everyone, My first post here.
I have been trying to learn Blender in the past few days.
I made an animation from a Youtube video. It looks good but when i render it, the output is a blank black screen avi.
I have restarted from scratch several times without success.
I did google search on it and found people with same issue but none of the solutions worked out for me.
I'd appreciate any help.

Blender file: http://pasteall.org/blend/index.php?id=52255

I use Blender 2.8 on Windows.
Thank you.

Edit: added link to Blender file.