Where does JS add styles in web development?

https://snipboard.io/v0ucFa.jpg

How does this work? I am trying to find the piece of styling, but can’t find it anywhere. Not in any of the *.js scripts, not in the .css :confused:

Since they are inline styles they are being added using JS.

Please attach a URL to your store and what theme you’re using.

Hi!

I am using Split theme from Krownthemes.

Site is seducci.com :folded_hands: