We_Relese/App/Relese/Content/Libs/bootstrap-table/extensions/tree-column/bootstrap-table-tree-column.less

.table:not(.table-condensed) > tbody > tr > td.treenode {
    padding-top: 0;
    padding-bottom: 0;
    border-bottom: solid #fff 1px;
}

.table:not(.table-condensed) > tbody > tr:last-child > td.treenode {
    border-bottom: none;
}

.treenode {
    .text {
        float: left;
        display: block;
        padding-top: 6px;
        padding-bottom: 6px;
    }

    .vertical,
    .vertical.last {
        float: left;
        display: block;
        width: 1px;
        border-left: dashed silver 1px;
        height: 38px;
        margin-left: 8px;
    }

    .vertical.last {
        height: 15px;
    }

    .space,
    .node {
        float: left;
        display: block;
        width: 15px;
        height: 5px;
        margin-top: 15px;
    }

    .node {
        border-top: dashed silver 1px;
    }
}