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// Add stylesheet for admin styles
function wpdocs_enqueue_custom_admin_style() {
	wp_register_style( 'custom_wp_admin_css', get_template_directory_uri() . '/css/admin-styles.css', false, '1.0.0' );
	wp_enqueue_style( 'custom_wp_admin_css' );
}
add_action( 'admin_enqueue_scripts', 'wpdocs_enqueue_custom_admin_style' );