网页展示水波纹
在页面底部展示多张水波的图片，然后让每张水波以不同的方向和速度进行移动，并给不同的水波设置不同的透明度。
HTML
<!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">
<link rel="stylesheet" href="style.css">
<title>WaterWaveAnimation</title>
</head>
<body>
<section>
<div class="wave wave1"></div>
<div class="wave wave2"></div>
<div class="wave wave3"></div>
<div class="wave wave4"></div>
</section>
</body>
</html>CSS
* {
margin: 0;
padding: 0;
}
section {
position: relative;
width: 100%;
height: 100vh;
background: #3586ff;
overflow: hidden;
}
section .wave {
width: 100%;
height: 100px;
position: absolute;
bottom: 0;
left: 0;
background: url(wave.png);
background-size: 1000px 100px;
}
section .wave.wave1 {
animation: animate1 20s linear infinite;
z-index: 1000;
opacity: 1;
animation-delay: 0s;
bottom: 0;
}
section .wave.wave2 {
animation: animate2 15s linear infinite;
z-index: 999;
opacity: 0.5;
animation-delay: -5s;
bottom: 10px;
}
section .wave.wave3 {
animation: animate1 10s linear infinite;
z-index: 998;
opacity: 0.2;
animation-delay: -7s;
bottom: 15px;
}
section .wave.wave4 {
animation: animate2 2s linear infinite;
z-index: 997;
opacity: 0.71;
animation-delay: -5s;
bottom: 20px;
}
@keyframes animate1 {
0% {
background-position-x: 0;
}
100% {
background-position-x: 1000px;
}
}
@keyframes animate2 {
0% {
background-position-x: 0;
}
100% {
background-position-x: -1000px;
}
}