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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>本教程(w3big.com)</title> </head> <body> <table width="100%" border="1"> <col align="left"> <col align="char" char="."> <tr> <th>Month</th> <th>Savings</th> </tr> <tr> <td>January</td> <td>$100.00</td> </tr> <tr> <td>February</td> <td>$10.00</td> </tr> </table> <p><b>注意:</b> 大部分主流浏览器不支持 char 属性。</p> </body> </html>