先上图
代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>音乐律动效果</title>
<style>
* {
margin: 0;
padding: 0;
}
li {
list-style: none;
}
.container .img {
width: 200px;
height: 200px;
background: url("https://img2.baidu.com/it/u=3157916950,4052425366&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=500");
background-size: cover;
animation: rotate 10s linear infinite;
position: relative;
z-index: 0;
}
.container {
margin: 5% auto;
overflow: hidden;
width: 200px;
height: 200px;
position: relative;
border: 4px solid #ffffff;
border-radius: 50%;
box-shadow: 0 0 20px rgba(0, 0, 0, 0.8);
}
.container ul {
display: block;
text-align: center;
overflow: hidden;
width: 200px;
height: 100px;
position: absolute;
left: 0;
bottom: -50px;
z-index: 99;
}
.container ul li {
display: inline-block;
width: 10px;
margin: 0 6px;
height: 100%;
background-color: #4B80EE;
transform-origin: center center;
animation: music 1.5s 0ms infinite ease-in-out;
}
@keyframes music {
0% {
transform: scaleY(1);
}
50% {
transform: scaleY(0.2);
}
100% {
transform: scaleY(1);
}
}
@keyframes rotate {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}
.container ul li:nth-child(2) {
animation-delay: 0.1s;
}
.container ul li:nth-child(3) {
animation-delay: 0.2s;
}
.container ul li:nth-child(4) {
animation-delay: 0.3s;
}
.container ul li:nth-child(5) {
animation-delay: 0.4s;
}
.container ul li:nth-child(6) {
animation-delay: 0.5s;
}
.container ul li:nth-child(7) {
animation-delay: 0.6s;
}
.container i {
position: absolute;
z-index: 9;
display: block;
width: 15px;
height: 15px;
border-radius: 50%;
background: #000;
left: 50%;
top: 50%;
transform: translate(-50%,-50%);
border: 10px solid #ffffff;
}
</style>
</head>
<body>
<div class="container">
<ul>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
</ul>
<div class="img"></div>
<i></i>
</div>
</body>
</html>
