<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style type="text/css">
html,body{
margin: 0;
padding: 0;
background-color: #000;
}
.title{
color: #fff;
text-align: center;
font-size: 28px;
margin-top: 50px;
}
.wp{
content: '';
display: block;
width: 240px;
height: 240px;
overflow: hidden;
background-color: #4ac4f0;
border-radius: 50%;
}
.circle{
width: 400px;
margin-top: -220px;
margin-left: -80px;
height: 400px;
transform-origin: 49% 47%;
border-radius: 48%;
background-color: #fff;
animation: 3s rotate linear infinite;
}
.circle::after{
content: '';
display: block;
width: 400px;
height: 400px;
transform-origin: 49% 47%;
border-radius: 48%;
background-color: #fff;
animation: 3s rotate linear infinite;
margin-left: 10px;
opacity: 0.7;
}
.boat{
position: absolute;
height: 80px;
width: 80px;
left: 88px;
z-index: 1;
top: 113px;
animation: 3s float linear infinite;
border-radius: 50%;
}
.container{
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%,-50%);
}
@keyframes rotate {
from {
transform: rotate(0deg);
} to {
transform: rotate(360deg);
}
}
@keyframes float {
0% {
top: 110px;
transform: rotate(-10deg);
}
50% {
top:80px;
transform: rotate(10deg);
}
100%{
top:110px;
transform: rotate(-10deg);
}
}
</style>
</head>
<body>
<div class="title">致敬第四届中国CSS大会</div>
<div class="container">
<div class="wp">
<img class="boat" src="https://wx.qlogo.cn/mmopen/vi_32/rvx1PxbCJIJKqdmscqnic4jDep3QibDjXYAAYbkibyyxn5EgvFaj2fG4a3HVLqglRKhScicPaMzbmS8W9nOBe1IHrA/132" alt="">
<div class="circle"></div>
</div>
</div>
</body>
</html>
摘自大神--Yitala
