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<!DOCTYPE html> <html> <head> <style> table { border-collapse: collapse; width: 100%; } th, td { text-align: left; padding: 8px; } tr:nth-child(even) { background-color: #D6EEEE; } </style> </head> <body> <h1>斑马纹表格</h1> <p>要实现斑马纹表格，请使用 nth-child() 选择器并为所有偶数（或奇数）表格行添加背景颜色：</p> <table> <tr> <th>First Name</th> <th>Last Name</th> <th>Points</th> </tr> <tr> <td>Peter</td> <td>Griffin</td> <td>$100</td> </tr> <tr> <td>Lois</td> <td>Griffin</td> <td>$150</td> </tr> <tr> <td>Joe</td> <td>Swanson</td> <td>$300</td> </tr> <tr> <td>Cleveland</td> <td>Brown</td> <td>$250</td> </tr> </table> </body> </html>