.layout-theme-default body[layout=vertical] .el-menu--collapse .is-active.outer-most.el-sub-menu > .el-sub-menu__title::before{background-color:#4091f7}.layout-theme-default body[layout=vertical] .el-menu--collapse .is-active.submenu-title-noDropdown.outer-most::before{background-color:#4091f7}