I want to make the background of my page this image of cobblestone! help!

Question:
How come my CSS doesn’t work?
Repl link:
https://replit.com/@mjkobylins/Battle-Carders#style.css

CSS snippet:

body {
  background-image: url("images.jpeg");
}

Could you provide a screenshot? When I forked your repl, it worked for me.