<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
* {
margin: 0;
padding: 0;
list-style-type: none;
}
ul {
display: flex;
justify-content: space-evenly;
margin: 100px auto;
}
li {
perspective: 500px;
width: 100px;
height: 36px;
margin: 0 10px;
}
.box {
position: relative;
width: 100%;
height: 100%;
transform-style: preserve-3d;
transition: all 1s;
}
.box:hover {
transform: rotateX(90deg);
}
.front,
.back {
position: absolute;
left: 0;
top: 0;
width: 100%;
height: 100%;
}
.front {
background-color: palegoldenrod;
transform: translateZ(18px);
z-index: 1;
}
.back {
background-color: teal;
transform: translateY(18px) rotateX(-90deg);
}
</style>
</head>
<body>
<ul>
<li>
<div class="box">
<div class="front">front</div>
<div class="back">back</div>
</div>
</li>
<li>
<div class="box">
<div class="front">front</div>
<div class="back">back</div>
</div>
</li>
<li>
<div class="box">
<div class="front">front</div>
<div class="back">back</div>
</div>
</li>
<li>
<div class="box">
<div class="front">front</div>
<div class="back">back</div>
</div>
</li>
<li>
<div class="box">
<div class="front">front</div>
<div class="back">back</div>
</div>
</li>
<li>
<div class="box">
<div class="front">front</div>
<div class="back">back</div>
</div>
</li>
<li>
<div class="box">
<div class="front">front</div>
<div class="back">back</div>
</div>
</li>
</ul>
</body>
</html>