WordPress: remove custom CSS created by Customizer

conditional-remove-custom-css-archive.php

// first check if we are not in Admin area
if( !is_admin ){

    // check if we are in an archive
    if( is_archive() ){

        //remove wp_custom_css_cb from the actions queue on wp_head using the same priority, 101
        remove_action('wp_head', 'wp_custom_css_cb', 101);
    }
}

conditional-remove-custom-css-post-id.php

// first check if we are not in Admin area
if( !is_admin ){

    // get post global variable
    global $post;

    // check if post_id is equals to the post/page/custom_post ID we want to filter the CSS
    if( $post->post_id === 10){

        //remove wp_custom_css_cb from the actions queue on wp_head using the same priority, 101
        remove_action('wp_head', 'wp_custom_css_cb', 101);
    }
}