http://capitalmind.in/wp-content/plugins/wp-optin-boxes/public/assets/css/public.css?ver=4.6.1
http://kingged.com/wp-content/plugins/wp-optin-boxes/public/assets/css/public.css
http://www.oleassence.fr/wp-content/plugins/wp-optin-boxes/public/assets/css/public.css
http://copytactics.com/wp-content/plugins/wp-optin-boxes/public/assets/css/public.css?ver=4.4.5
http://leadproject.org/wp-content/plugins/wp-optin-boxes/public/assets/css/public.css?ver=4.4.2
http://www.bookup.com/wp-content/plugins/wp-optin-boxes/public/assets/css/public.css?ver=4.6