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<!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <style> table { width: 100%; border: 1px solid #ddd; } td { padding: 16px; } tr:nth-child(even) { background-color: #eee; } </style> </head> <body> <h1>嵌套表格</h1> <p>以下是在表格内创建另一个表格的例子：</p> <table> <tr> <td>Cell</td> <td>Nested Table <table> <tr> <td>Cell 1</td> </tr> <tr> <td>Cell 2</td> </tr> <tr> <td>Cell 3</td> </tr> <tr> <td>Cell 4</td> </tr> </table> </td> </tr> </table> </body> </html>