Sliding filter with fading arrows at each end

Hi all,
I’m making a sliding filter with arrows that fade in and out at each end. I was unable to do this with Webflow Interactions and am trying to use custom code to build it. Essentially, I would like it to be the same as Apple’s and Tripadvisor’s slider, if possible.
Thank You!

Here is my site Read-Only: Webflow - 6701 Local