1.多行文字的垂直居中,关键在于 display:table-cell 属性,请看下面的代码:
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1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2 <html xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> 5 <title>无标题文档</title> 6 <style type="text/css"> 7 8 .box{ border:#003399 2px solid; height:100px; width:500px; display:table-cell; vertical-align: middle; padding: 0 20px; font-size:12px} 9 10 </style> 11 12 13 </head> 14 15 <body> 16 <div class="box"> 17 我是多行文字!我是多行文字!我是多行文字!我是多行文字!我是多行文字!我是多行文字!我是多行文字!我是多行文字!我是多行文字!我是多行文字!我是多行文字!我是多行文字!我是多行文字! 18 19 20 </div> 21 22 </body> 23 </html>
2.未知高度图片的垂直居中:
方法一:
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1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2 <html xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> 5 <title>无标题文档</title> 6 <style type="text/css"> 7 8 .box{ border:#003399 2px solid; height:100px; width:500px; display:table-cell; vertical-align: middle; padding: 0 20px; font-size:12px} 9 10 </style> 11 12 13 </head> 14 15 <body> 16 <div class="box"> 17 <img src="images/16.jpg" width="100" height="50" alt="" /> 18 19 </div> 20 21 </body> 22 </html>
方法二:
View Code
1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2 <html xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> 5 <title>无标题文档</title> 6 <style type="text/css"> 7 8 .box{ border:#003399 2px solid; height:100px; width:500px; vertical-align: middle; padding: 0 20px; font-size:12px} 9 .box img{ vertical-align:middle} 10 .box span{ display:inline-block; vertical-align:middle; height:100%} 11 12 </style> 13 14 15 </head> 16 17 <body> 18 <div class="box"> 19 <img src="images/16.jpg" width="100" height="50" alt="" /><span></span> 20 21 </div> 22 23 </body> 24 </html>
以上为本人自己在工作中遇到总结的方法,如有更好,请多多指点!