bootstrap-table/dist/extensions/tree-column/bootstrap-table-tree-column.min.css

/**
  * bootstrap-table - An extended Bootstrap table with radio, checkbox, sort, pagination, and other added features. (supports twitter bootstrap v2 and v3).
  *
  * @version v1.14.2
  * @homepage https://bootstrap-table.com
  * @author wenzhixin <wenzhixin2010@gmail.com> (http://wenzhixin.net.cn/)
  * @license MIT
  */

.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:0}.treenode .text{float:left;display:block;padding-top:6px;padding-bottom:6px}.treenode .vertical,.treenode .vertical.last{float:left;display:block;width:1px;border-left:dashed silver 1px;height:38px;margin-left:8px}.treenode .vertical.last{height:15px}.treenode .space,.treenode .node{float:left;display:block;width:15px;height:5px;margin-top:15px}.treenode .node{border-top:dashed silver 1px}