I don't need any special licence here to show this animation inspired by film Matrix. But you know, it is like characters - I mean letters, numbers or others - whose are colored green and are falling down similar as it is here.
It is most simple as it can be - open the index.html in the browser (I did not hesitate to test it elsewhere than Chrome).
I think it could work in most favourites or known browsers in the world daily used for browsing the net.
Or if you prefer to be more romantic, run python simple www server ...
# presume python3 is in your system installed
python -m http.server
# stdout prints:
# Serving HTTP on 0.0.0.0 port 8000 (http://0.0.0.0:8000/) ...
# You can change the address and port to be more specific with
python -m http.server -b localhost 8080
# stdout prints:
# Serving HTTP on 127.0.0.1 port 8080 (http://127.0.0.1:8080/) ...
# You can be like ROOT of your system and provide standard web page at localhost with sudo (linux)
sudo python -m http.server -b localhost 80
# stdout prints
# Serving HTTP on 127.0.0.1 port 80 (http://127.0.0.1:80/) ...Then open your browser and fill desired URL in the search/URL input line, for example localhost for the last option for serving
web pages with python.
Even though I am not big fan of FE things as I was in the past, this was a challenge for me to create it and show somehow my FE capabilities. Because the problem is quite simple, I won't explain the details, please study the code.