WebGl slider troubleshooting

Hello everyone,

I am trying to use @vallafederico 's Webgl image slider, however it seems that it doesn’t work well in my case. I have pretty much only copied and pasted the sections from his clonable.

I tried changing up the classes (that’s why they may look like a very big mess) so that they get targeted properly, but nothing worked.

Any help would be appreciated.

P.S. Also when I integrated the Webgl slider sections, the website became very slow. Any suggestions and tips on that would also be appreciated.

Here is my site Read-Only:


And here is the published website: