Twenty Sixteen Child functions.php

<?php

add_action( 'wp_enqueue_scripts', 'mh_twentysixteen_child_style' , 5 );

function mh_twentysixteen_child_style() {
    wp_enqueue_style( 'twentysixteen-parent-style', get_template_directory_uri() . '/style.css' );
        // wp_enqueue_style( 'twentysixteen-child-style', get_stylesheet_uri() );
}