An animated Mario made in HTML & CSS, and a little bit of JavaScript

...Before the fork the animation was completely written in css and html. I just added a bit of javascript code to animate the background a little, I added some catchy bacgrounds, and the sounds that start in autoplay. The code works well with the latest generation of browsers (Opera, Chrome), Mozilla works well (apart from the audio that does not work) while IE can not manage the background in motion and give white screen ...

I inserted six backgrounds and five songs that you can easily change as you please.

The six backgrounds are:

Sky:

Sky2:

Universe:

Matrix:

Equations:

Pepe Cash Meme WATCHES YOU!:

(is a surprise, if you want to see it, download and try)

To change the background it is enough to replace the name of the image in the string highlighted in the image
(find the images inside the images folder)

The 5 Sounds are:

-OverWorld Theme
-UnderWorld Theme
-UnderWater Theme
-Castel Theme
-StarMan Theme

(All from Super Mario Bros 1)

You can find the playlist with animations and sound here:
https://www.youtube.com/watch?v=58vCUBjnwDE&list=PL_L_96uzfo-zQ_24f9iUvhOWQM-Z3cS8W
(or if you prefire by clicking on the gif below)

To change the sound it is enough to replace the name of the track in the string highlighted in the image (find the tracks inside the sounds folder)

enjoy it and play mario!