collapsing-border-model-005

Table borders overflowing the table container

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Assertion
Borders that spill into a table margin can overflow that table's container.

Source

 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: Table borders overflowing the table container</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#collapsing-borders">
 7         <meta name="flags" content="">
 8         <meta name="assert" content="Borders that spill into a table margin can overflow that table's container.">
 9         <style type="text/css">
10             table
11             {
12                 border-collapse: collapse;
13             }
14             td
15             {
16                 background: black;
17                 height: 1em
18             }
19             #div1
20             {
21                 background: black;
22                 width: 2em;
23             }
24             #cell
25             {
26                 border-left: 1em solid black;
27                 border-right: 1em solid black;
28             }
29         </style>
30     </head>
31     <body>
32         <p>Test passes if the upper-left corner of the box below is missing.</p>
33         <div id="div1">
34             <table>
35                 <tr>
36                     <td></td>
37                 </tr>
38                 <tr>
39                     <td id="cell"></td>
40                 </tr>
41             </table>
42         </div>
43     </body>
44 </html>