风车案例案例:
关键代码:
transform: rotate(120deg); 旋转120度。
transition:2s; 旋转120度花2秒完成。
- <!DOCTYPE html>
- <html>
- <head>
- <meta charset="UTF-8">
- <title></title>
- <style type="text/css">
- *{
- margin: 0;
- padding: 0;
- }
- html,body{
- height: 100%;
- overflow: hidden;
- }
-
- #wrap{
- width: 300px;
- height: 300px;
- position: absolute;
- left: 0;
- right: 0;
- top: 0;
- bottom: 0;
- margin: auto;
- transition:2s;
- border: 1px solid;
- }
- #wrap > div{
- margin: 10px;
- width: 130px;
- height: 130px;
- border: 1px solid;
- background: deeppink;
- float: left;
- box-sizing: border-box;
- }
- #wrap > div:nth-child(1),#wrap > div:nth-child(4){
- border-radius:0 60%;
- }
- #wrap > div:nth-child(2),#wrap > div:nth-child(3){
- border-radius:60% 0;
- }
-
- #wrap:hover{
- transform: rotate(120deg);
- }
- </style>
- </head>
- <body>
- <div id="wrap">
- <div></div>
- <div></div>
- <div></div>
- <div></div>
- </div>
- </body>
- </html>
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