<!DOCTYPE html>
<html lang=”en”>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
*{
padding: 0;
margin: 0;
box-sizing: border-box;
}
body{
height: 100vh;
display: flex;
justify-content: center;
align-items: center;
background-color: rgb(240, 228, 228);
}
.quan{
position: relative;
width: 180px;
height: 180px;
border-radius: 50%;
border: 3px solid rgb(246, 247, 248);
box-shadow: 0 0 0 3px rgb(41, 134, 196);
}
.shui{
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgb(23, 106, 201);
overflow: hidden;
}
.shui::after{
content: '';
position: absolute;
top: 0;
left: 50%;
width: 150%;
height: 150%;
border-radius: 40%;
background-color: rgb(240, 228, 228);
animation: shi 5s linear infinite;
}
@keyframes shi{
0%{transform: translate(-50%,-65%) rotate(0deg);
}
100%{transform: translate(-50%,-65%) rotate(360deg);
}
}
.shui::before{
content: '';
position: absolute;
top: 0;
left: 50%;
width: 150%;
height: 150%;
border-radius: 42%;
background-color: rgb(240, 228, 228,0.2);
animation: xu 7s linear infinite;
}
@keyframes xu{
0%{transform: translate(-50%,-60%) rotate(0deg);
}
100%{transform: translate(-50%,-60%) rotate(360deg);
}
}
</style></head>
<body>
<div class=”quan”>
<div class="shui"></div></div>
</body>
</html>