table-layer-transparency-004.xht (1712B)
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 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 element will show if all table element layers above it are transparent." /> 8 <style type="text/css"> 9 table 10 { 11 border-collapse: collapse; 12 } 13 table, colgroup 14 { 15 background-color: red; 16 } 17 col 18 { 19 background-color: green; 20 } 21 td 22 { 23 height: 2em; 24 width: 2em; 25 } 26 </style> 27 </head> 28 <body> 29 <p>Test passes if there is no red visible on the page.</p> 30 <table> 31 <colgroup> 32 <col /> 33 <col /> 34 <col /> 35 </colgroup> 36 <tbody> 37 <tr> 38 <td></td> 39 <td></td> 40 <td></td> 41 </tr> 42 <tr> 43 <td></td> 44 <td></td> 45 <td></td> 46 </tr> 47 <tr> 48 <td></td> 49 <td></td> 50 <td></td> 51 </tr> 52 </tbody> 53 </table> 54 </body> 55 </html>