|  | <!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 315146-1.xhtml</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'/> | 
|  |  | 
|  | <script type="text/javascript"><![CDATA[ | 
|  | function DeleteRow(container) { | 
|  | if (container.firstChild) | 
|  | container.removeChild(container.firstChild); | 
|  | } | 
|  |  | 
|  | function AddRow(container) { | 
|  | var tr = document.createElement("tr"); | 
|  | var td = document.createElement("td"); | 
|  | td.appendChild(document.createTextNode("A cell")); | 
|  | tr.appendChild(td); | 
|  | container.appendChild(tr); | 
|  | } | 
|  |  | 
|  | function doTest() { | 
|  | for (var i = 0; i < 10; ++i) { | 
|  | document.body.offsetWidth; | 
|  | AddRow(document.getElementById('table')); | 
|  | document.body.offsetWidth; | 
|  | DeleteRow(document.getElementById('table')); | 
|  | } | 
|  | 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: relative; z-index: 1; color: red; padding: 1px;"> | 
|  |  | 
|  | <table id="table" border="5"><tr><td>A cell</td></tr></table> | 
|  | </div> | 
|  | <div style="position: absolute; z-index: 2; top: 0; color: green; padding: 1px;"> | 
|  |  | 
|  | <table id="table" border="5"><tr><td>A cell</td></tr></table> | 
|  | </div> | 
|  | </div> | 
|  | </body> | 
|  | </html> |