{% comment %} If you want to animate your feedback message. {% endcomment %} {% comment %} {{ '//cdnjs.cloudflare.com/ajax/libs/animate.css/3.1.0/animate.min.css' | stylesheet_tag }} {% endcomment %} {{ '//cdnjs.cloudflare.com/ajax/libs/font-awesome/4.0.3/css/font-awesome.css' | stylesheet_tag }}