size flags ؟

Hi
I am using this code to display flags in my header

<?php if(function_exists(“transposh_widget”)) { transposh_widget(array(), array(‘title’ => ‘Translation’, ‘widget_file’ => ‘flags/tpw_flags_css.php’)); }?>

But the small size of the flags is how it should be sized larger flags?

http://ww.wp.xz.cn/plugins/transposh-translation-filter-for-wordpress/