Rotate Box On Road using CSS

<!doctype html>
<html>
<head>
<title>Rotate Box On Road</title>
<link rel="stylesheet" href="custom.css" type="text/css" />
</head>
<body>
<div class="container">
<div class="infinite">
<div class="shadow"></div>
</div>

<div class="box">
<div class="square"></div>
</div>
</div>
</body>
</html>

=========== CSS ============

*{
margin: 0;
padding: 0;
box-sizing: border-box;
}

.container{
display: flex;
justify-content: center;
align-items: center;
min-height: 100vh;
background: radial-gradient(#2e2e2e, #333);
}

.infinite{
position: relative;
width: 800px;
height: 160px;
background: #525252;
transform-origin: bottom;
transform-style: preserve-3d;
transform: perspective(500px) rotateX(30deg);
}

.infinite:before{
content: '';
position: absolute;
top: 50%;
left: 0;
transform: translateY(-50%);
width: 100%;
height: 10px;
background: linear-gradient(90deg, #fff 0%, #fff 70%, #525252 70%, #525252 100%);
background-size: 120px;
animation: animateRoad 1s linear infinite;
}

@keyframes animateRoad{
0%{
background-position: 0;
}
100%{
background-position: -120px;
}
}

.infinite:after{
content: '';
position: absolute;
width: 100%;
height: 30px;
background: #333;
bottom: -30px;
transform-origin: top;
transform: perspective(500px) rotateX(-25deg);
}

.shadow{
position: absolute;
bottom: -93px;
left: 50%;
width: 95%;
transform: translateX(-50%);
height: 60px;
background: linear-gradient(rgba(0, 0, 0, 0.25), transparent);
}

.box{
position: absolute;
width: 100%;
display: flex;
justify-content: center;
align-items: center;
-webkit-box-reflect: below 1px linear-gradient(transparent, transparent, transparent, #0004);
animation: animateBox 1s linear infinite;
}

@keyframes animateBox{
0%{
transform: translateX(0);
}
100%{
transform: translateX(-100px);
}
}

.square{
position: relative;
width: 100px;
height: 100px;
background: #fff;
transform-origin: bottom right;
animation: animate 1s linear infinite;
}

@keyframes animate{
0%{
transform: rotate(0deg);
}
100%{
transform: rotate(90deg);
}
}