ul:
- position: relative;
- padding-right: 0.5rem;
li::after:
-
display: block; */
-
content: '';
-
float: right;
-
border: 2px solid #191F39;
-
border-top: 0;
-
border-left: 0;
-
width: 6px;
-
height: 6px;
-
transform: rotate( -45deg
);
-
-webkit-transform: rotate( -45deg
);
-
-moz-transform: rotate(-45deg);
-
-ms-transform: rotate(-45deg);
-
-o-transform: rotate(-45deg);
-
margin-top: .1333333333rem;
-
content: '';
-
position: absolute;
-
right: 0;
-
/* top: 50%; */
-
/* transform: translateY(-50%);
float: right;
border: 2px solid #191F39;
border-top: 0;
border-left: 0;
width: 6px;
height: 6px;
transform: rotate(-45deg);
-webkit-transform: rotate(-45deg);
-moz-transform: rotate(-45deg);
-ms-transform: rotate(-45deg);
-o-transform: rotate(-45deg);
margin-top: .1333333333rem;
content: '';
position: absolute;
right: 0;
/* top: 50%; */
/* transform: translateY(-50%);
![](https://i-blog.csdnimg.cn/direct/df9c921cd390482ab1a7cf82ba907b4b.png)