1 <!DOCTYPE html> 2 <html lang="en"> 3 <head> 4 <meta charset="UTF-8"> 5 <title>Title</title> 6 <style> 7 #box{ 8 background:cadetblue; 9 text-align:center; 10 line-height:800px; 11 } 12 13 img{ 14 vertical-align:middle; 15 } 16 </style> 17 </head> 18 <body> 19 <div id="box"> 20 <img src="../img/9.jpg" alt="图片" /> 21 </div> 22 </body> 23 </html>
原文：http://www.cnblogs.com/miaoxiaojiao/p/7018713.html