<html><body><h4>带有普通的边框：</h4> <table border="1"><tr> <td>First</td> <td>Row</td></tr> <tr> <td>Second</td> <td>Row</td></tr></table><h4>带有粗的边框：</h4> <table border="8"><tr> <td>First</td> <td>Row</td></tr> <tr> <td>Second</td> <td>Row</td></tr></table><h4>带有很粗的边框：</h4> <table border="15"><tr> <td>First</td> <td>Row</td></tr> <tr> <td>Second</td> <td>Row</td></tr></table></body></html>