Tables for data. Nesting is discouraged for accessibility reasons.
001 <table>
002 <!-- optional css property 'caption-side: bottom;' -->
003 <caption>text</caption>
004 <!-- assigning classes to many columns -->
005 <colgroup>
006 <!-- span defines the number of columns the attributes apply to -->
007 <col class="whatever" span="n"/>
008 </colgroup>
009 <thead>
010 <!-- start a row -->
011 <tr>
012 <!-- headings -->
013 <th scope="row(group)"></th>
014 <th scope="col(group)"></th>
015 </tr>
016 </thead>
017 <tbody>
018 <tr>
019 <!-- columns -->
020 <td colspan="n"></td>
021 <td rowspan="n"></td>
022 </tr>
023 </tbody>
024 <!-- last row -->
025 <tfoot>
026 </tfoot>
027 </table>