Rails Devise I18n Flash Messages with Twitter Bootstrap

Question

Hello I am new to ruby on rails and I am struggling to understand I18n\'s flash messages. I am using devise, rails 4, and twitter bootstrap.I understand that devise only use

Answer 1

With Boostrap 3.1, for me works in this way:

 html = <<-HTML
    

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      #{sentence}
      

        #{messages}
      
    

HTML