body #slicewp-header {
    display: none;
}

body.slicewp-pagestyles .postbox#need_help {
    display: none;
}

body #toplevel_page_slicewp-page li:not(:last-child) a[href="admin.php?page=slicewp-add-ons"] {
    display: none;
}

body #slicewp-upgrade-card-cta {
    display: none;
}