1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
2 <html>
3 <head>
4 <title>CSS Test: Border Conflict Resolution (by element): column group vs. cell - element with highest priority is the dominant border</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#border-conflict-resolution">
7 <meta name="flags" content="">
8 <meta name="assert" content="With adjacent elements (column group, cell) of same border-style and width, border collapsing favors the cell.">
9 <style type="text/css">
10 table
11 {
12 border-collapse: collapse;
13 height: 2in;
14 width: 2in;
15 }
16 #test
17 {
18 border-left: 5px solid red;
19 border-right: 5px solid red;
20 }
21 td
22 {
23 border-bottom: 5px solid black;
24 border-top: 5px solid black;
25 }
26 .winning
27 {
28 border-left: 5px solid black;
29 border-right: 5px solid black;
30 }
31 </style>
32 </head>
33 <body>
34 <p>Test passes if there is no red visible on the page.</p>
35 <table>
36 <colgroup>
37 <col>
38 </colgroup>
39 <colgroup id="test">
40 <col>
41 </colgroup>
42 <colgroup>
43 <col>
44 </colgroup>
45 <tr>
46 <td class="winning"></td>
47 <td></td>
48 <td class="winning"></td>
49 </tr>
50 </table>
51 </body>
52 </html>