.org-tree-group{border:1px solid hsla(0,0%,60%,.15);height:calc(115vh - 262px);box-sizing:border-box;overflow-x:auto}.org-tree-group .el-tree-node__content{height:40px}.org-tree-group .el-tree-node__content>.el-tree-node__expand-icon{margin-left:10px}.messageHeight{max-height:600px;overflow-y:scroll;padding:10px}