<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <style type="text/css"> #bigbox{ width: 1000px; height: 200px; background: lightcoral; position: absolute; } #box{ width: 600px; height: 200px; background: deepskyblue; } img{ margin:10%; position: absolute; } </style> </head> <body> <div id="bigbox"> <div id="box"> <img src="img/logo.jpg"/> </div> </div> </body> </html>
原文：http://www.cnblogs.com/yatao/p/5844953.html