The phrase "fringe detail" refers to the small and less important aspects or information about something. It means focusing on minor or peripheral details that are not central to the main ideas or facts. Full definition
I am a huge fan of fringe detailing on my accessories... it's a trend that will never go out of style for me! (ohsoglam.com)
Wear ones with fringe details in a butterfly knot to glam up your evening wear. (myntra.com)
I've been loving fringe details lately (like this fringe skirt), but a fringe purse is the perfect accessory to add fringe to every outfit! (katestylepetite.com)