Answer by Paul Roub for How to print scrollable DIV content

Without seeing the page or knowing its layout, it's hard to know what to suggest that won't look horrible.

But, if hiding all other content (in a print stylesheet, I assume) works, you may then be able add:

@media only print {   #idOfYourDiv {     width: auto;     height: auto;     overflow: visible;   }}

to show all the contents at once.