ng">Using column and row groups: <code>colgroup</code>, <code>col</code>, <code>thead</code>, <code>tfoot</code>, and <code>tbody</code></h3>

    <table id="table" class="table" title="table" lang="en" xml:lang="en" dir="ltr" summary="The first column contains inline content in th, and the second column contains block content in th. The third column contains inline content in td, and the forth column contains block content in td." border="1">
      <caption id="caption" class="caption" title="caption" lang