<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>CSS Test: Auto-imported from Gecko test 338735-1.html</title> <link rel="author" title="Boris Zbarsky" href="mailto:bzbarsky@mit.edu"/> <link rel="help" href="http://www.w3.org/TR/CSS21/tables.html#anonymous-boxes"/> <meta name="flags" content="dom"/> <style type="text/css"> #t { display: none; } </style> <script type="text/javascript"><![CDATA[ function toggleLayer(id) { var s = document.getElementById(id).style; s.display = s.display ? "" : "block"; } function doTest() { toggleLayer('t'); document.body.offsetWidth; toggleLayer('t'); document.body.offsetWidth; toggleLayer('t'); document.documentElement.className = ""; } ]]></script> </head> <body onload="doTest()"> <p>There should be no red below, except for antialiasing issues.</p> <div style="position: relative; font-size: 2em;"> <div style="position: absolute; width: 100%; z-index: 1; top: 0; color: red;"> <table style="width: 100%;" border="5"> <tr> <td id="t">First row</td> </tr> <tr> <td>Second row</td> </tr> </table> </div> <div style="position: absolute; width: 100%; z-index: 2; top: 0; color: green;"> <table style="width: 100%;" border="5"> <tr> <td>First row</td> </tr> <tr> <td>Second row</td> </tr> </table> </div> </div> </body> </html>