Add WP Dashicons to front-end

dashicons.php

<?php
add_action( 'wp_enqueue_scripts', 'mytheme_scripts' );
 
/**
 * Enqueue Dashicons style for frontend use when enqueuing your theme's style sheet
 */
function mytheme_scripts() {
	wp_enqueue_style( 'mytheme-style', get_stylesheet_uri(), 'dashicons' );
}