private function tab_label( $child, $active ) {

		$output = null;

		$label = esc_html( $child->struct['label'] );

		if ( ! empty( $child->struct['icon'] ) ) {
			$label = '<i class="dashicons ' . $child->struct['icon'] . '"></i><span class="label">' . esc_html( $child->struct['label'] ) . '</span>';
		}

		$output .= '<li aria-selected="' . esc_attr( $active ) . '">';
		$output .= '<a href="#' . esc_attr( $child->id() ) . '" data-parent="' . esc_attr( $this->id() ) . '" class="uix-tab-trigger">' . $label . '</a>';
		$output .= '</li>';

		return $output;
	}