$css, 'tablet_css' => $tablet_css, 'mobile_css' => $mobile_css, 'atts' => $atts, 'root_selector' => $root_selector, 'has_transparent_header' => isset($has_transparent_header) ? $has_transparent_header : false, 'has_sticky_header' => isset($has_sticky_header) ? $has_sticky_header : false ] );