.el-menu--collapse>div>.el-submenu>.el-submenu__title span{height:0;width:0;overflow:hidden;visibility:hidden;display:inline-block}.el-menu--collapse>div>.el-menu-item span,.el-menu--collapse>div>.el-submenu>.el-submenu__title .el-submenu__icon-arrow{display:none}.el-scrollbar .el-scrollbar__view{height:100%}.menu-info .menu-contorl{line-height:52px;font-size:20px;display:table-cell;vertical-align:middle}