Invalid code

Hi!

Unfortunately this plugins code is invalid and causing conflicts with other plugins. Here is WP debug message:

Notice: wp_register_style was called incorrectly. Scripts and styles should not be registered or enqueued until the wp_enqueue_scripts, admin_enqueue_scripts, or login_enqueue_scripts hooks. Please see Debugging in WordPress for more information.

https://ww.wp.xz.cn/plugins/wp-custom-login/