Email Customizer enables full customization of your WooCommerce emails. Customize colors, header & footer format, add custom links, link to your social networks, and customize what the email says – with [shortcodes] – all using the familiar WordPress Customizer interface. You no longer need to be a developer to do this. And if you still want to you can add your own custom css too. Demo: http://codecanyon.net/item/email-customizer-for-woocommerce/8654473

Revolutionary WooCommerce Email Customizer with Drag and Drop builder. Customize everything in the WooCommerce Email Order notification emails with a drag and drop editor. Demo: https://codecanyon.net/item/woocommerce-email-customizer-with-drag-and-drop-email-builder/19849378