How do I make the fixed background-image?

Question

I put a background-image and when positioning and using the "cover", I had a problem, when I decrease the width of the window with the Scrollbar, the Image is also responsive, and I don't want that! I wanted to leave the image fixed, I already used "fixed" but when I use that the image disappears, can someone help me? I would really appreciate it.

Answer 1

CSS background-position Property

https://www.w3schools.com/cssref/pr_background-position.asp

body {
background-image: url('w3css.gif');
background-repeat: no-repeat;
background-attachment: fixed;
background-position: center;
}