WordPress child theme stylesheets enqueue

functions.php

add_action( 'wp_enqueue_scripts', 'mondira_child_theme_css' );
function mondira_child_theme_css() {
    wp_enqueue_style( 'parent-style', get_template_directory_uri() . '/style.css' );
    wp_enqueue_style( 'child-style', get_stylesheet_uri(), array( 'parent-style' ) );
}