app/views/devise/passwords/new.html.haml
.form-signin
= simple_form_for(resource, :as => resource_name, :url => password_path(resource_name), :html => { :method => :post, :role => "form" }) do |f|
%h2.form-signin-heading Forgot your password?
.login-wrap
/= devise_error_messages!
= f.email_field :email, :autofocus => true, placeholder: 'Email Address', class: 'form-control', :required => :true
.submit
= f.submit "Reset password instructions", class: 'btn btn-lg btn-login btn-block'
= render "devise/shared/links"