<%= simple_form_for(@admin, :defaults => { :input_html => { :class => 'span8' } }) do |f| %>
  <%= f.error_notification %>

  <div class="form-inputs">
    <%= f.input :email, :required => true, :autofocus => true %>
    <%= f.input :password, :required => true %>
    <%= f.input :password_confirmation, :required => true %>
    <%= f.association :roles, :as => :check_boxes, :input_html => { :class => nil, :disabled => (@admin == current_admin) } %>
  </div>

  <div class="form-actions">
    <%= f.button :submit, :class => "btn-primary" %>
  </div>
<% end %>

<%= simple_form_for(@admin, :defaults => { :input_html => { :class => 'span8' } }) do |f| %>
  <%= f.error_notification %>

  <div class="form-inputs">
    <%= f.input :email, :required => true, :autofocus => true %>
    <%= f.input :password, :required => true %>
    <%= f.input :password_confirmation, :required => true %>
    <%= f.association :roles, :as => :check_boxes, :input_html => { :class => nil, :disabled => (@admin == current_admin) } %>
  </div>

  <div class="form-actions">
    <%= f.button :submit, :class => "btn-primary", :value => 'Save User' %>
  </div>
<% end %>

Change user save button txt
Change user save button txt
