2019.4.24 3D效果滚筒导航练习

效果图：
~~彩千圣天下第一!(小声bb)~~
代码:
<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<style type="text/css">
			.all {
				 505px;
				margin: 100px auto;
				overflow: hidden;
			}
			.block {
				 100px;
				height: 50px;
				position: relative;
				transform-style:preserve-3d ;
				transition: all 1s; 
				float: left;
			}
			.block div {
				 100px;
				height: 50px;
				line-height: 50px;
				text-align: center;
				font-size: 20px;
			}
			.div1 {		
				background-color: pink;
				transform: translateZ(25px);
			}
			.div2 {
				background-color: yellow;
				position: absolute;
				top: 0;
				left: 0;
				transform: rotateX(90deg) translateZ(25px);
			}
			.block:hover {
				transform: rotateX(-90deg);
			}
		</style>
	</head>
	<body>
		
		<div class="all">
			<div class="block">
				<div class="div1">cqs</div>
				<div class="div2">txdy</div>
			</div>
			<div class="block">
				<div class="div1">cqs</div>
				<div class="div2">txdy</div>
			</div>
			<div class="block">
				<div class="div1">cqs</div>
				<div class="div2">txdy</div>
			</div>
			<div class="block">
				<div class="div1">cqs</div>
				<div class="div2">txdy</div>
			</div>
			<div class="block">
				<div class="div1">cqs</div>
				<div class="div2">txdy</div>
			</div>
		</div>
	</body>
</html>