anchor.diff:        <%= check_box_tag :remove, 'true' %>
       <% end %>
     <% end %>
  +
   <pre class='prettyprint linenums lang-rb'>
   f.input :disabled_text, :wrapper =&gt; :append do
     f.input_field :disabled_text, :class =&gt; :mini
  
positive.code: </div>
  
  <%= simple_form_for @article, :wrapper => :bootstrap, :html => { :class => 'form-horizontal' } do |f| %>
   <pre class='prettyprint linenums lang-rb'> simple_form_for(@article, :wrapper =&gt; :bootstrap, :html =&gt; { :class =&gt; 'form-horizontal' }) do |f| </pre>
  
    <% if f.error_notification %>
      <div class="alert alert-error fade in">
  
negative.code: 
    <%= f.input :content_type, :collection => content_type_options,
                :hint => "multiple select", :input_html => { :multiple => true } %>
  <pre class='prettyprint linenums lang-rb'>
    f.input :content_type, :collection =&gt; content_type_options, :input_html =&gt; { :multiple =&gt; true }
  </pre>
  
    <%= f.input :category, :collection => content_type_options,
                :hint => "simple select box" %>
  <pre class='prettyprint linenums lang-rb'>
    f.input :category, :collection =&gt; content_type_options, :hint =&gt; "simple select box"
  </pre>
  
    <%= f.input :content, :input_html => { :class => "span6" } %>
  <pre class='prettyprint linenums lang-rb'>
    f.input :content, :input_html =&gt; { :class =&gt; "span6" }
  </pre>
  
    <%= f.input :disabled_text, :disabled => true,
                :hint => "an example of disabled input" %>
  
  <pre class='prettyprint linenums lang-rb'>
    f.input :disabled_text, :disabled =&gt; true, :hint =&gt; "an example of disabled input"
  </pre>
  
    <%= f.input :disabled_text, :wrapper => :prepend do %>
      <%= content_tag :label, :class => "add-on" do %>
  