<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style>
* {margin: 0;padding: 0;}
.box {
380px;height: 186px;
position: absolute;
top: 50%;left: 50%;
margin-top: -93px; margin-left: -190px;
/* 盒子整体在浏览器居中 */
}
.box div {
100px;height: 100px;
border: 10px solid black;
border-radius: 50%;
/* 画圆 */
position: absolute;
}
.box .circle1 {
border-color: red;
top: 0;left: 0;
}
.box .circle2 {
border-color: green;
top: 0;left: 130px;
z-index: 1;
/* 提升层级 */
}
.box .circle3 {
border-color: yellow;
top: 0;left: 260px;
}
.box .circle4 {
border-color: blue;
top: 70px;left: 65px;
}
.box .circle5 {
border-color: purple;
top: 70px;left: 195px;
}
/* 每个⚪设置各自颜色，添加偏移量 */
</style>
</head>
<body>
<div class="box">
<div class="circle1"></div>
<div class="circle2"></div>
<div class="circle3"></div>
<div class="circle4"></div>
<div class="circle5"></div>
</div>
</body>
</html>