.transfer-select{ .ivu-select-dropdown { padding: 0px; .hidden { display: none; } .el-transfer{ max-height: 200px; min-width: 100% !important; display: flex; justify-content: space-between; .el-transfer-panel{ min-width: 25%; .el-transfer-panel__body{ max-height: 160px; .el-checkbox-group{ max-height: 160px; .el-checkbox+.el-checkbox { margin-left: 0px; } } } } .el-transfer__buttons{ align-self: center; } } } }