.roleSelectTree{margin-top:5px;height:450px;overflow-y:auto;position:relative}.roleSelectTree::-webkit-scrollbar{width:5px;height:1px}.roleSelectTree::-webkit-scrollbar-thumb{background:rgba(0,21,41,.1);border-radius:30px}.roleSelectTree::-webkit-scrollbar-track{background:#fff}.roleSelectTree .el-tree-node__content{height:32px;background:none!important}