老遇到这种样式 现在总结一下
<!DOCTYPE> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title></title> <style> *{margin:0;padding:0;line-height: 1;font-size: '宋体';padding:0;font-size: 1em;} body{background-color: #000;} #canvas{width: 900px;margin:50px auto;} .box{width: 900px;height: 2000px;text-align: center;display: table-cell;background-color: #fff;*zoom:1;} .box em{width: 0;height: 100%;display: inline-block;vertical-align: middle;} .box img{display:inline-block;vertical-align: middle;} </style> </head> <body> <div id="canvas"> <div class="box"><em></em><img src="http://e.hiphotos.baidu.com/image/pic/item/8d5494eef01f3a29a1dde8c79b25bc315c607ca5.jpg" alt="" /></div> </div> </body> </html>