PHP

generate press viewport

/* RE-SET viewport from inc/sctructure/header.php */
/* INSIDE your child theme -> functions.php */
add_action( 'wp_head', 'generate_add_viewport' );
function generate_add_viewport() {
    echo apply_filters( 'generate_meta_viewport', '<meta name="viewport" content="width=device-width, initial-scale=0.88">' );
}