两面反转效果 

<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="UTF-8" />
		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
		<title>Document</title>
		<style>
			body {
				perspective: 400px;
			}

			.box {
				position: relative;
				width: 300px;
				height: 300px;
				margin: 100px auto;
				transition: all 0.4s;
				transform-style: preserve-3d;
			}

			.box:hover {
				transform: rotateY(180deg);
			}

			.front,
			.back {
				position: absolute;
				top: 0;
				left: 0;
				width: 100%;
				height: 100%;
				border-radius: 50%;
				font-size: 30px;
				color: #fff;
				text-align: center;
				line-height: 300px;
			}

			.front {
				background-color: pink;
				z-index: 1;
			}
			.back {
				background-color: purple;
				transform: rotateY(180deg);
			}
		</style>
	</head>
	<body>
		<div class="box">
			<div class="front">pink</div>
			<div class="back">purple</div>
		</div>
	</body>
</html>
posted @ 2020-09-10 22:21  MarkJacobs  阅读(83)  评论(0)    收藏  举报