table-layer-transparency-002.xht (1655B)
1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> 2 <html xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <title>CSS Test: Background on a column group element shows if all elements above its layer are transparent</title> 5 <link rel="author" title="Microsoft" href="http://www.microsoft.com/" /> 6 <link rel="help" href="http://www.w3.org/TR/CSS21/tables.html#table-layers" /> 7 <meta name="assert" content="A background set on a column group element will show if all table element layers above it are transparent." /> 8 <style type="text/css"> 9 table 10 { 11 background: red; 12 border-collapse: collapse; 13 } 14 colgroup 15 { 16 background: green; 17 } 18 td 19 { 20 height: 2em; 21 width: 2em; 22 } 23 </style> 24 </head> 25 <body> 26 <p>Test passes if there is no red visible on the page.</p> 27 <table> 28 <colgroup> 29 <col /> 30 <col /> 31 <col /> 32 </colgroup> 33 <tbody> 34 <tr> 35 <td></td> 36 <td></td> 37 <td></td> 38 </tr> 39 <tr> 40 <td></td> 41 <td></td> 42 <td></td> 43 </tr> 44 <tr> 45 <td></td> 46 <td></td> 47 <td></td> 48 </tr> 49 </tbody> 50 </table> 51 </body> 52 </html>