<!DOCTYPE html> <!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --> <html> <head> <title>Reference: CSS display:contents; in Shadow DOM</title> <link rel="author" title="Mats Palmgren" href="https://bugzilla.mozilla.org/show_bug.cgi?id=907396"> <style> html,body { color:black; background-color:white; font:20px/1 monospace; padding:0; margin:0; } span { color:blue; } </style> </head> <body> <div>X 1 c</div> <div>a 2 c</div> <div>a 3 Y</div> <div>X 4 Y</div> <div>a 5 Y</div> <div>X <span>6</span> c</div> <div>a <span>7</span> c</div> <div>a <span>8</span> Y</div> <div>X <span>9</span> Y</div> <div>a <span>A</span> Y</div> <div>a <span>1 2</span> B</div> <div>A <span>a 1 2 c</span> B</div> <div>A <span>a 1 a 2 ca 3 c</span> B</div> <div>A <span>a 1 c a 2 c</span> B</div> <div>X <span>a 1 c a 2 c</span> B</div> <div><span>1a 2 c</span></div> <div><span>a 1 c2</span></div> <div>A<span>b</span>c</div> <div>A<span>b</span>c</div> <div><span>b c</span>d</div> <div><span>a </span>b</div> <div><b>One</b><i>Two</i></div> <div><b>One</b><i>Two</i></div> <div><b>One</b><i>Two</i></div> <div><b>One</b><i>Two</i></div> <b style="color:blue">One</b><i style="color:blue">Two</i>Three <div></div> <b style="color:green">V</b> </body> </html>