#menu-tools,
#menu-users,
#menu-posts,
#menu-plugins,
#menu-comments,
#menu-settings,
#screen-meta-links,
#wp-admin-bar-updates,
#wp-admin-bar-comments,
#wp-admin-bar-new-content,
#menu-appearance ul li:not(:nth-child(6)),
.wp-not-current-submenu.wp-menu-separator {
    display: none !important;
}