纯CSS水波纹流量思路

纯CSS水波纹流量思路

 

此示例仅提供思路,距正式使用还有距离:

div画圆形,设置蓝色背景,然后使用after,before画两个圆,然后旋转起来。

<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="UTF-8">
		<title>水波纹球</title>
		<style>
			body {
				padding: 0;
				margin: 0;
				width: 100%;
				height: 100%;
				background-color: #fff;
			}

			.water {
				background-color: #00a2e4;
				margin: 10% 40%;
				position: relative;
				width: 100px;
				height: 100px;
				border-radius: 50%;
				box-shadow: inset 0 0 30px 0px rgba(0, 0, 0, .7), 0 0px 20px 0 rgba(0, 0, 0, .8);
				overflow: hidden;
				transform: rotate(180deg);
			}

			.water:before,
			.water:after {
				content: '';
				width: 300px;
				height: 300px;
				display: block;
				position: absolute;
				left: -100%;
				border-radius: 44%;
				/*改变此百分比实现用量的剩余情况*/
				top: 80%; 
			}
			.water:before {
				background: rgba(255, 255, 255, .7);
				animation: wave 10s linear infinite;
			}
			.water:after {
				background: rgba(255, 255, 255, .3);
				animation: wave 16s linear infinite;
			}

			@keyframes wave {
				0% {
					transform: rotate(0);
				}

				100% {
					transform: rotate(360deg);
				}
			}
		</style>
	</head>
	<body>
	    <div class="water"></div>
	</body>
</html>
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