<!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>
.one {
width: 200px;
height: 200px;
background-color: pink;
/* border-radius: 100px; */
/* 50% : 取盒子尺寸的一半 */
border-radius: 50%;
}
/* 胶囊状: 长方形, border-radius取值是高度的一半 */
.two {
width: 400px;
height: 200px;
background-color: skyblue;
border-radius: 100px;
}
</style>
</head>
<body>
<div class="one"></div>
<div class="two"></div>
</body>
</html>
运行结果
