You can do this with customization but I can't give such code, because it's advanced customization. I can share you code to add border to one of element in list, like title or image. But there is no such code which highlight each item at once

i ask you can i do this with some coding ?

We don’t have such red line on site. You have it in your browser as extension

how to enable highlight red line on my website

like this https://recompare.wpsoul.net/product/gopro-karma/