jasonb4u

/*Add the following code to yr themes child functions.php file or into Code Snippets plugin. remember to change the url*/

function login_logo() { ?>
    <style type="text/css">
        #login h1 a, .login h1 a {
            background-image: url(https://mywebsite.com/wp-content/uploads/2021/10/my_image.png); /* this is the FULL path to your image*/
        height:175px; /*You will have to test and play to make sure these measurements work with your image size*/
        width:175px;
        background-size: 175px 175px;
        background-repeat: no-repeat;

jasonb4u

/****** Add these to Codes Snippets or in Child Theme functions.php file */

/****** This Removes Administrator role from roles list except logged in Admin, cannot ADD or edit any ADNINISTRATOR */
add_action( 'editable_roles' , 'hide_adminstrator_editable_roles' );
function hide_adminstrator_editable_roles( $roles ){
    if ( isset( $roles['administrator'] ) && !current_user_can('level_10') ){
        unset( $roles['administrator'] );
    }
    return $roles;
}