<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style type="text/css">
*{
margin: 0;
padding: 0;
}
div{
box-sizing: border-box;
}
#clock{
200px;
height: 200px;
border: 4px solid brown;
border-radius: 50%;
position: relative;
}
#minute{
6px;
height: 60px;
background-color: orangered;
position: absolute;
top: 40px;
left: 94px;
/*更换圆心点*/
transform-origin: bottom;
/*调用动画*/
-webkit-animation: run 3600s linear 0s infinite;
}
#second{
4px;
height: 80px;
background-color: cadetblue;
position: absolute;
top: 20px;
left: 95px;
/*更换圆心点*/
transform-origin: bottom;
/*调用动画*/
-webkit-animation: run 60s linear 0s infinite;
}
/*声明动画*/
@-webkit-keyframes run{
from{transform: rotate(0deg);}
to{transform: rotate(360deg);}
}
</style>
</head>
<body>
<div id="clock">
<div id="minute"></div>
<div id="second"></div>
</div>
</body>
</html>