Astra Child functions.php

<?php
/**
 * Astra Child Theme functions and definitions
 *
 * @link https://developer.wordpress.org/themes/basics/theme-functions/
 *
 * @package Astra Child
 * @since 1.0.0
 */

/**
 * Define Constants
 */
define( 'CHILD_THEME_ASTRA_CHILD_VERSION', '1.0.0' );

/**
 * Enqueue styles
 */
function child_enqueue_styles() {

    wp_enqueue_style( 'astra-child-theme-css', get_stylesheet_directory_uri() . '/style.css', array('astra-theme-css'), CHILD_THEME_ASTRA_CHILD_VERSION, 'all' );

}

add_action( 'wp_enqueue_scripts', 'child_enqueue_styles', 15 );

// Using the following code in the functions.php of your child theme
// More info on https://fahimm.com
add_filter( 'astra_enable_default_fonts', 'temp_disable_astra_fonts' );
function temp_disable_astra_fonts( $load ) {
  $load = false;
  return $load;
}
add_action( 'wp_head', 'add_astra_fonts_preload', 1 );
function add_astra_fonts_preload() {
  ?>
  <link rel="preload" href="<?php echo get_site_url(); ?>/wp-content/themes/astra/assets/fonts/astra.woff" as="font" crossorigin />
  <link rel="preload" href="<?php echo get_site_url(); ?>/wp-content/themes/astra/assets/fonts/astra.ttf" as="font" crossorigin />
  <link rel="preload" href="<?php echo get_site_url(); ?>/wp-content/themes/astra/assets/fonts/astra.svg#astra" as="font" crossorigin />
  <style type='text/css'>
  <?php
  echo '@font-face {font-family: "Astra";src: url( ' . get_site_url() . '/wp-content/themes/astra/assets/fonts/astra.woff) format("woff"),url( ' . get_site_url() . '/wp-content/themes/astra/assets/fonts/astra.ttf) format("truetype"),url( ' . get_site_url() . '/wp-content/themes/astra/assets/fonts/astra.svg#astra) format("svg");font-weight: normal;font-style: normal;font-display: fallback;}';
  ?>
  </style>
  <?php
}