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<html><head><style>table, th, td { border: 1px solid black; border-collapse: collapse;}th, td { padding: 5px;}</style></head><body><table> <tr> <td> <p>This is a paragraph</p> <p>This is another paragraph</p> </td> <td>This cell contains a table: <table> <tr> <td>A</td> <td>B</td> </tr> <tr> <td>C</td> <td>D</td> </tr> </table> </td> </tr> <tr> <td>This cell contains a list <ul> <li>apples</li> <li>bananas</li> <li>pineapples</li> </ul> </td> <td>HELLO</td> </tr></table></body>