how can i show the background color and image while printing, i knew it this is the browser properties but i want to complete it from CSS such as i use for webkit -webkit-print-color-adjust: exact;
so how can i achieve it.
No, it is not possible, see: -webkit-print-color-adjust
The -webkit-print-color-adjust
property is a non-standard CSS extension that can be used to force printing of background colors and images in browsers based on the WebKit engine.
There is no such solution for Firefox or IE.
The only solution there is to uncheck the checkbox "Print background colors" in the print dialog manually.