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<head>
<title>alert 1.0/5.1.2</title>
</head>
<body>
<table width="70%" border="1" summary="Fist long Solution: This data table is NOT missing row/column headers">
<caption>
Fist long Solution: This data table is NOT missing row/column headers
</caption>
<tr id="column_headers">
<th id="first_col" width="33%">age </th>
<th id="second_col" width="33%">height</th>
<th id="third_col" width="34%">weight</th>
</tr>
<tr id="little_child">
<td headers="first_col little_child">10</td>
<td headers="second_col little_child">1.3 m</td>
<td headers="third_col little_child"> 50 kg.</td>
</tr>
<tr id="teenager">
<td headers="first_col teenager">15</td>
<td headers="second_col teenager">1.8 m</td>
<td headers="third_col teenager"> 75 kg.</td>
</tr>
<tr id="grownup">
<td headers="first_col grownup">20</td>
<td headers="second_col grownup">2.1 m</td>
<td headers="third_col grownup">100 kg.</td>
</tr>
</table>
<p> </p>
<table width="70%" border="1" summary="Second Solution: This data table is NOT missing row/column headers">
<caption>
Second Solution: This data table is NOT missing row/column headers
</caption>
<colgroup><col width="16%"></colgroup>
<colgroup span="3" width="28%"></colgroup>
<tr>
<th scope="row"> </th>
<th scope="col">age </th>
<th scope="col">height</th>
<th scope="col">weight</th>
</tr>
<tr>
<td>little child</td>
<td>10</td>
<td>1.3 m</td>
<td> 50 kg.</td>
</tr>
<tr>
<td>teenager</td>
<td>15</td>
<td>1.8 m</td>
<td> 75 kg.</td>
</tr>
<tr>
<td>grownup</td>
<td>20</td>
<td>2.1 m</td>
<td>100 kg.</td>
</tr>
</table>
</body>
</html>