app/views/application/_messages.html.haml
- if (flash.now[:success].present? || flash.now[:error].present?)
%article.message{ class: "#{flash.now[:error].present? ? 'is-danger' : 'is-success'}" }
.is-pulled-right.mt-4.mr-3
%button.delete{ aria_label: "delete", data: {controller: 'message', action: 'click->message#hidden'} }
.message-body.has-text-justified= flash.now[:success] || flash.now[:error]