<!DOCTYPE html> <!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --> <html lang="en-US"> <head> <meta charset="UTF-8"> <title>CSS Test: CSS display:contents; visibility:hidden</title> <link rel="author" title="Mats Palmgren" href="https://bugzilla.mozilla.org/show_bug.cgi?id=907396"> </head> <body> <div id="x" style="color:green"> Line 1 </div> </body> </html>