[Theming Snippets] Enqueue your own stylesheet

wc-default-stylesheet.php

/**
 * Enqueue your own stylesheet
 */
function wp_enqueue_woocommerce_style(){
	wp_register_style( 'mytheme-woocommerce', get_template_directory_uri() . '/css/woocommerce.css' );
	
	if ( class_exists( 'woocommerce' ) ) {
		wp_enqueue_style( 'mytheme-woocommerce' );
	}
}
add_action( 'wp_enqueue_scripts', 'wp_enqueue_woocommerce_style' );