http://bkk.hu/wp-content/plugins/sitepress-multilingual-cms/res/css/language-selector.css?v=200.0.4
http://airport.wroclaw.pl/content/plugins/multilingual/res/css/language-selector.css?v=1.0.0
http://hrk.aero/wp-content/plugins/sitepress-multilingual-cms/res/css/language-selector.css?v=1.7.7