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1 <!DOCTYPE html> 2 <html lang="en"> 3 <head> 4 <meta charset="UTF-8"> 5 <meta name="viewport" content="width=device-width,maximum-scale=1,user-scalable=no"> 6 <title>Title</title> 7 <style type="text/css"> 8 div{width:200px;height:200px;margin:200px auto;background-color:pink;} 9 @media(min-width:768px) and (max-width:1024px){ 10 div{background-color:beige;} 11 } 12 @media (max-width: 768px) { 13 div{background-color:chocolate;} 14 } 15 </style> 16 </head> 17 <body> 18 <div></div> 19 </body> 20 </html>
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原文地址：http://www.cnblogs.com/liubeimeng/p/5817303.html
