Background Image CSS

I am looking for the .css style for the background image in the Colorway theme. I would like it to not repeat and be fixed. I am having trouble finding it in the style.css

Thanks in advance!

 

Hello,

Firstly,

Go to Appearance > Theme Option > General Settings > Body Background Image
and remove background image from there.

Now,
Paste this code in Custom CSS
Appearance > Theme Option > Styling Option > Custom CSS

Code:

 html, body {
background: url(Enter your image address here) no-repeat center center fixed;
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-size: cover;
}

Thanks & Regards
Gourav Shrivastava