app/views/devise/passwords/edit.html.erb
<div class="wrapper">
<%= form_for(resource, as: resource_name, url: password_path(resource_name), html: { class: 'form-signin', method: :put }) do |f| %>
<h2 class="form-signin-heading">APIQ</h2>
<h4>Change your password</h4>
<%= devise_error_messages! %>
<%= f.hidden_field :reset_password_token %>
<% if @minimum_password_length %>
<em>(<%= @minimum_password_length %> characters minimum)</em><br />
<% end %>
<%= f.password_field :password, autofocus: true, autocomplete: "off", class: 'form-control', placeholder: 'Password' %>
<%= f.password_field :password_confirmation, autocomplete: "off", class: 'form-control', placeholder: 'Password confirmation' %>
<%= f.submit "Change my password", class: "btn btn-lg btn-primary btn-block" %>
<br>
<%= render "devise/shared/links" %>
<% end %>
</div>