CSS3的相对移动

 

 

 1 <!DOCTYPE html>
 2 <html lang="en">
 3 <head>
 4     <meta charset="UTF-8">
 5     <title>Document</title>
 6     <style type="text/css">
 7 #div1{
 8     width: 200px;
 9     height: 300px;
10     background: green;
11     position: absolute;
12     top: 50%;
13     left: 50%;
14     transition: transition(50%,50%);
15 }
16     </style>
17 </head>
18 <body>
19     <div id="div1"></div>
20 </body>
21 </html>
相对移动

 

posted @ 2017-03-10 09:10  千机楼  阅读(160)  评论(0)    收藏  举报