Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed auctor, nunc non fringilla pulvinar, augue arcu tempor lacus, vel gravida justo sapien vel nibh. Curabitur eget dignissim lorem. Vivamus sit amet urna nec lorem aliquet viverra. Aliquam erat volutpat. Maecenas sed ante vitae erat feugiat faucibus. Integer porttitor nibh eu risus suscipit, ut efficitur mauris sollicitudin. Suspendisse potenti. Integer feugiat mi sed ligula sagittis, id sagittis justo ullamcorper.
<table>

<table><thead><tr><th> a  </th><th>  b  </th><th>  c </th></tr><tbody><tr><td> a  </td><td>  b  </td><td>  c </td></tr></table>

</table>

<table>

<table><thead><tr><th>  1  </th><th>  2  </th><th>  3  </th></tr><tbody><tr><td>  4  </td><td>  <p> Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed auctor, nunc non fringilla pulvinar, augue arcu tempor lacus, vel gravida justo sapien vel nibh. Curabitur eget dignissim lorem. Vivamus sit amet urna nec lorem aliquet viverra. Aliquam erat volutpat. Maecenas sed ante vitae erat feugiat faucibus. Integer porttitor nibh eu risus suscipit, ut efficitur mauris sollicitudin. Suspendisse potenti. Integer feugiat mi sed ligula sagittis, id sagittis justo ullamcorper. </p>  </td><td>  6  </td></tr><tbody><tr><td>  7  </td><td>  8  </td><td>  9  </td></tr></table>

</table>
<table>

<table><thead><tr><th>  1  </th><th>  2  </th><th>  3  </th></tr><tbody><tr><td>  4  </td><td>  <table> <tbody> <tr> <th> 1 </th> <th> 2 </th> <th> 3 </th> </tr> <tr> <td> 4 </td> <td> 5 </td> <td> 6 </td> </tr> <tr> <td> 7 </td> <td> 8 </td> <td> 9 </td> </tr> </tbody> </table>  </td><td>  6  </td></tr><tbody><tr><td>  7  </td><td>  8  </td><td>  9  </td></tr></table>

</table>
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed auctor, nunc non fringilla pulvinar, augue arcu tempor lacus, vel gravida justo sapien vel nibh. Curabitur eget dignissim lorem. Vivamus sit amet urna nec lorem aliquet viverra. Aliquam erat volutpat. Maecenas sed ante vitae erat feugiat faucibus. Integer porttitor nibh eu risus suscipit, ut efficitur mauris sollicitudin. Suspendisse potenti. Integer feugiat mi sed ligula sagittis, id sagittis justo ullamcorper.

<table>

<table><thead><tr><th>  1  </th><th>  2  </th><th>  3  </th></tr><tbody><tr><td colspan="3"> d </td></tr></table>

</table>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed auctor, nunc non fringilla pulvinar, augue arcu tempor lacus, vel gravida justo sapien vel nibh. Curabitur eget dignissim lorem. Vivamus sit amet urna nec lorem aliquet viverra. Aliquam erat volutpat. Maecenas sed ante vitae erat feugiat faucibus. Integer porttitor nibh eu risus suscipit, ut efficitur mauris sollicitudin. Suspendisse potenti. Integer feugiat mi sed ligula sagittis, id sagittis justo ullamcorper.

<table>

<table><thead style="background-color: red"><tr><th> synchronized   </th><th>  synchronously   </th><th>  synchronize  </th><th>  synchronized  </th><th>  synchronizing </th></tr><tr><th> 1  </th><th>  2  </th><th>  3  </th><th>  4  </th><th>  5 </th></tr><tbody style="background-color: green"><tr><td>  synchronous    </td><td align="left">  system    </td><td align="right">  synthesis    </td><th>  that          </th><td align="center">  transmit </td></tr><tr><td>  targeted      <th style="align: right" style="background-color: red"> targeting   </td><td align="left">  tasklet      </td><td align="right">  temporary     </td><th>  temporarily </th></tr><tbody><tr><td>  synchronous    </td><td align="left">  system    </td><td align="right">  synthesis    </td><th>  that          </th><td align="center">  transmit </td></tr><tbody style="background-color: blue"><tr><td>  synchronous    </td><td align="left">  system    </td><td align="right">  synthesis    </td><th>  that          </th><td align="center">  transmit </td></tr></table>

</table>
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed auctor, nunc non fringilla pulvinar, augue arcu tempor lacus, vel gravida justo sapien vel nibh. Curabitur eget dignissim lorem. Vivamus sit amet urna nec lorem aliquet viverra. Aliquam erat volutpat. Maecenas sed ante vitae erat feugiat faucibus. Integer porttitor nibh eu risus suscipit, ut efficitur mauris sollicitudin. Suspendisse potenti. Integer feugiat mi sed ligula sagittis, id sagittis justo ullamcorper.

<table>

<table><thead><tr><td>  123  </td></tr><tbody><tr><th>  456 </th> </th></tr></table>

</table>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed auctor, nunc non fringilla pulvinar, augue arcu tempor lacus, vel gravida justo sapien vel nibh. Curabitur eget dignissim lorem. Vivamus sit amet urna nec lorem aliquet viverra. Aliquam erat volutpat. Maecenas sed ante vitae erat feugiat faucibus. Integer porttitor nibh eu risus suscipit, ut efficitur mauris sollicitudin. Suspendisse potenti. Integer feugiat mi sed ligula sagittis, id sagittis justo ullamcorper.
<table>

<table><thead><tr><th> a </th></tr><tbody><tr><td> b </td></tr><caption> abc </caption></table>

</table><table >

<table><thead><tr><th> a </th></tr></table>

</table>
<table >

<table><tbody><tr><td> b </td></tr></table>

</table>

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed auctor, nunc non fringilla pulvinar, augue arcu tempor lacus, vel gravida justo sapien vel nibh. Curabitur eget dignissim lorem. Vivamus sit amet urna nec lorem aliquet viverra. Aliquam erat volutpat. Maecenas sed ante vitae erat feugiat faucibus. Integer porttitor nibh eu risus suscipit, ut efficitur mauris sollicitudin. Suspendisse potenti. Integer feugiat mi sed ligula sagittis, id sagittis justo ullamcorper.

<style>
table
{
  border-collapse: collapse;
  margin: 1em 0;
}

th, td
{
  border: thin solid grey;
  padding: 0.5em;
}
</style>