/PHP/Wordpress/How to add a css class to login page in wordpress

How to add a css class to login page in wordpress

Add class to login page wordpress

function add_blog_id_to_login_page( $classes ) {
    $blog_id   = get_current_blog_id();
    $classes[] = "blog-{$blog_id}";
    return $classes;
}

add_filter( 'login_body_class', 'add_blog_id_to_login_page' );

Source: wordpress.stackexchange.com

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