1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="utf-8"> 5 <title></title> 6 <style> 7 .list{ 8 margin: 0; 9 padding: 0; 10 list-style: none; 11 width: 300px; 12 } 13 .list li{ 14 height: 30px; 15 border: 1px solid red; 16 line-height: 30px; 17 *vertical-align: top; 18 } 19 .list li a{ 20 float: left; 21 } 22 .list li span{ 23 float: right; 24 } 25 </style> 26 <!-- 27 解决方案： 28 针对ie6，7添加vertical-align: top; *vertical-align: top; 29 --> 30 </head> 31 <body> 32 <ul class="list"> 33 <li> 34 <a href="">左边</a> 35 <span>右边</span> 36 </li> 37 <li> 38 <a href="">左边</a> 39 <span>右边</span> 40 </li> 41 <li> 42 <a href="">左边</a> 43 <span>右边</span> 44 </li> 45 <li> 46 <a href="">左边</a> 47 <span>右边</span> 48 </li> 49 </ul> 50 </body> 51 </html>