1. Border on <colgroup> and <col>

One	Two	Three
Four	Five	Six
Seven	Eight	Nine
Ten	Eleven	Twelve

2. Border on <tr>

One	Two	Three
Four	Five	Six
Seven	Eight	Nine
Ten	Eleven	Twelve

3. Border on <tbody>

One	Two	Three
Four	Five	Six
Seven	Eight	Nine
Ten	Eleven	Twelve