app/views/devise/passwords/new.html.erb
<% content_for :breadcrumb do %>
<ol class="breadcrumb">
<li><%= link_to _('Sign in'), new_session_path(resource_name) %></li>
<li class="active"><%= _('Password reset') %></li>
</ol>
<% end %>
<%= form_for(resource, as: resource_name, url: password_path(resource_name), html: {method: :post, role: 'form'}) do |f| %>
<% if resource.errors.any? %>
<div class="alert alert-danger">
<% resource.errors.full_messages.each do |message| %>
<p><%= message %></p>
<% end %>
</div>
<% end %>
<div class="form-group<% if resource.errors[:email].any? %> has-error has-feedback<% end %>">
<%= f.label :email %>
<%= f.email_field :email, autofocus: true, class: 'form-control' %>
<% if resource.errors[:email].any? %>
<span class="glyphicon glyphicon-remove form-control-feedback"></span>
<% end %>
</div>
<%= f.button _('Email a link to reset password'), class: 'btn btn-primary' %>
<% end %>