I am trying to create a carousel that shows two slides at a time and advances one slide per click.
I found an example of what I am looking for on the following link
https://www.bootply.com/G33EYIj4eF#
Using the code on the link and bootstrap 4's css and js links I found the code isn't functioning correctly and I can't work out why. I have attached copies of my code plus an image of how it is performing.
Any help would be appreciated.
index_dev.html
main3.css
slide.js