css实现圆形水纹波动效果
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>CSS3实现水波浪浮动特效- 素材abc</title>
<style>
@keyframes move_wave {
0% {
transform: translateX(0) translateZ(0) scaleY(1)
}
50% {
transform: translateX(-25%) translateZ(0) scaleY(0.55)
}
100% {
transform: translateX(-50%) translateZ(0) scaleY(1)
}
}
.waveWrapper {
overflow: hidden;
position: absolute;
left: 0;
right: 0;
bottom: 0;
top: 0;
width: 500px;
height: 500px;
border-radius: 500px;
margin: auto;
border: 10px double black;
}
.waveWrapperInner {
position: absolute;
width: 100%;
overflow: hidden;
height: 100%;
bottom: 120px;
background-image: linear-gradient(to top, #86377b 20%, #27273c 80%);
}
.bgTop {
z-index: 15;
opacity: 0.5;
}
.bgMiddle {
z-index: 10;
opacity: 0.75;
}
.bgBottom {
z-index: 5;
}
.wave {
position: absolute;
left: 0;
width: 200%;
height: 100%;
background-repeat: repeat no-repeat;
background-position: 0 bottom;
transform-origin: center bottom;
}
.waveTop {
background-size: 50% 100px;
}
.waveAnimation .waveTop {
animation: move-wave 3s;
-webkit-animation: move-wave 3s;
-webkit-animation-delay: 1s;
animation-delay: 1s;
}
.waveMiddle {
background-size: 50% 120px;
}
.waveAnimation .waveMiddle {
animation: move_wave 10s linear infinite;
}
.waveBottom {
background-size: 50% 100px;
}
.waveAnimation .waveBottom {
animation: move_wave 15s linear infinite;
}
</style>
</head>
<body>
<div class="waveWrapper waveAnimation">
<div class="waveWrapperInner bgTop">
<div class="wave waveTop" style="background-image: url('img/wave-top.png')"></div>
</div>
<div class="waveWrapperInner bgMiddle">
<div class="wave waveMiddle" style="background-image: url('img/wave-mid.png')"></div>
</div>
<div class="waveWrapperInner bgBottom">
<div class="wave waveBottom" style="background-image: url('img/wave-bot.png')"></div>
</div>
</div>
</body>
</html>
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