css3水波特效

CSS3水波特效：

@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 {
	width:100%;
	height:310px;
	overflow: hidden;
	margin:0 auto;
	margin-left:-8px;

}
.waveWrapperInner {
    position: absolute;
    width: 100%;
    overflow: hidden;
    height: 310px;
    top:0;
	background-color:#3eafb9;
    /*background-image: linear-gradient(to top, #91d1d7 20%, #3eafb9 80%);*/
}
.bgTop {
    z-index: 15;
    opacity: 0.5;
}
.bgMiddle {
    z-index: 10;
    opacity: 0.75;
}
.bgBottom {
    z-index: 5;
    opacity: 1;
}
.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: 100% 80px;
}
.waveAnimation .waveTop {
    animation: move_wave 10s linear infinite;
}
.waveMiddle {
    background-size: 100% 80px;
}
.waveAnimation .waveMiddle {
    animation: move_wave 10s linear infinite;
}
.waveBottom {
    background-size: 100% 80px;
}
.waveAnimation .waveBottom {
    animation: move_wave 10s linear infinite;
}
.waveWrappercover{ width:300px; height:auto; top:100px; left:50%; margin-left:-150px; position:absolute; z-index:20;}
.waveWrappercover img{ width:100%;}

<div class="waveWrapper waveAnimation">
	<div class="waveWrappercover"><img src="img/top-img.png" /></div>
	<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>