Edit file File name : class-astra-primary-header.php Content :<?php /** * Heading Colors for Astra theme. * * @package Astra * @link https://www.brainstormforce.com * @since Astra 3.0.0. */ if ( ! defined( 'ABSPATH' ) ) { exit; // Exit if accessed directly. } define( 'ASTRA_PRIMARY_HEADER_DIR', ASTRA_THEME_DIR . 'inc/builder/type/header/primary-header' ); define( 'ASTRA_PRIMARY_HEADER_URI', ASTRA_THEME_URI . 'inc/builder/type/header/primary-header' ); /** * Heading Initial Setup * * @since 3.0.0 */ class Astra_Primary_Header { /** * Constructor function that initializes required actions and hooks */ public function __construct() { // @codingStandardsIgnoreStart WPThemeReview.CoreFunctionality.FileInclude.FileIncludeFound require_once ASTRA_PRIMARY_HEADER_DIR . '/class-astra-primary-header-loader.php'; // Include front end files. if ( ! is_admin() || Astra_Builder_Customizer::astra_collect_customizer_builder_data() ) { require_once ASTRA_PRIMARY_HEADER_DIR . '/dynamic-css/dynamic.css.php'; remove_filter( 'astra_dynamic_theme_css', 'astra_header_breakpoint_style' ); } // @codingStandardsIgnoreEnd WPThemeReview.CoreFunctionality.FileInclude.FileIncludeFound } } /** * Kicking this off by creating an object. */ new Astra_Primary_Header(); Save