<!doctype html> <html> <head> <meta charset="utf-8"> <title>无标题文档</title> <style type="text/css"> div{ border:1px solid red; margin:20px; } .txtcenter{text-align:center;} </style> </head> <body> <div class="txtcenter">居中显示</div> <div class="txtcenter"><img src="../Desktop/11.jpg" width="101" height="101" /></div> </body> </html>
原文：http://www.cnblogs.com/Riona-C/p/7148116.html