Add this code in function.php
function menu_meadmin() {
echo ‘<style>
#adminmenuback{display:none;}
#adminmenu { display:none; }
#wpcontent { margin-left: 0; }
.wrap > h1 { margin-left: 20px; }
.elementor-edit-link-title{display:none;}
#wpbody {display:none;}
</style>’;
}
add_action( ‘admin_head’, ‘menu_meadmin’ );