为什么第一个图报错，第二个图没报错，就离谱#前端开发# - html吧

level 3

本人小白
-----------html---------
<!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">
<link rel="stylesheet" href="style.css">
<title>Switch</title>
</head>
<body>
<div class="switch">
<div class="left"></div>
<div class="body"></div>
<div class="right"></div>
</div>
</body>
</html>
分界线-------------------------下面CSS
*{
padding: 0;
margin: 0;
}
html,body{
height: 100%;
}
body {
background-color: rgb(263, 172, 70);
display: flex;
justify-content: center;
align-items: center;
}
.switch{
background-color: #fff;
width: 1000px;
height: 400px;
border-radius: 80px;
.left {
display:inline-block;
}
}