我想在CSS的右侧和底部创建一个带有线条的圆圈.类似于下图.我发现了一个水平连接圆圈的css 代码.我无法弄清楚如何垂直添加线条或类似于我附加的图像?
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<style>
@import "compass/css3";
li {
width: 2em;
height: 2em;
text-align: center;
line-height: 2em;
border-radius: 1em;
background: dodgerblue;
margin: 0 1em;
display: inline-block;
color: white;
position: relative;
}
li::before {
content: '';
position: absolute;
top: .9em;
left: -4em;
width: 4em;
height: .2em;
background: dodgerblue;
z-index: -1;
}
li:first-child::before {
display: none;
}
.active {
background: dodgerblue;
}
.active ~ li {
background: lightblue;
}
.active ~ li::before {
background: lightblue;
} …Run Code Online (Sandbox Code Playgroud)