<div id="app" ></div>
<style type="text/css">
/*无限旋转动画*/
@keyframes changDeg{
0%{
transform: rotate(0deg);
}
100%{
transform: rotate(360deg);
}
}
#app{
width:500px;
height: 500px;
margin:50px auto;
/*transform: rotate(0deg);*/
background-color:red;
animation:changDeg 2s linear 0.2s infinite;
}
</style>
