Use CSS to hide contents on print

Question

I’m looking for an easy way to hide everything except a certain div and its contents.

Answer 1

Depending on your HTML structure (and browsers you need to support, because IE6 won't support this), you could hide all top-level divs and just show the one/few you want to show:

body > div {
   display: none;
}

#content {
  display: block;
}