is ready to add hierarchical splitters to the tree component, which needs to be styled with pseudo classes, but it has no effect. The
code is as follows:
-sharptree-wrap {
.el-tree-node.is-expanded {
position: relative;
>.el-tree-node__children::after{
content: "";
position: absolute;
top: 25px;
bottom: 0;
left: 40px;
height: calc(100% - 50px);
border-left: 1px dashed -sharp666;
}
}
}
but the corresponding:: after,
ask the reason.