app/views/devise/registrations/edit.html.erb
<div class="user-edit-box">
<div class="edit-container round-text-inputs">
<h2>Change your password.</h2>
<%= error_message_header %>
<p> Please enter a new password for your account </p>
<%= form_for(resource, as: resource_name, url: registration_path(resource_name), html: { method: :put }) do |f| %>
<div>
<%= f.label :current_password %> <br />
<%= error_message_for :current_password %>
<%= f.password_field :current_password, autocomplete: "off" %>
</div>
<div class="new-password">
<div>
<%= f.label :new_password %> <br />
<%= error_message_for :password %>
<%= f.password_field :password, autocomplete: "off" %>
</div>
<div>
<%= f.label :new_password_confirmation %><br />
<%= error_message_for :password_confirmation %>
<%= f.password_field :password_confirmation, autocomplete: "off" %>
</div>
</div>
<div class="submit-box">
<div><%= f.submit "Submit", class: "round-button" %></div>
</div>
<% end %>
</div>
</div>