Product CMS slider


Could anyone help me with the product slider on my home page. I found a custom code so slider would take all my products. It wotks but the issue is that it only shows 1 product at once. It’s perfect for phone screen but doesnt work with desktop. Would it be possible to have 3 products shown on desktop and 1 on phone, ideally would take screen size and adjust automatically.

Website is


Read only included below