show div only when printing

Question

Let\'s say that I have

     Title
     

        Printing content 
     

         


        

Answer 1

You should use media query.

In your case:

#printOnly {
    display: none;
}

@media print { 
    #printOnly {
        display: block;
    }
}

PS take a look here http://www.joshuawinn.com/css-print-media-query/ for browser support