<h4>Add comment</h4>
<%= form_for @comment || Comment.new, :url => comment_url(commentable) do |f| %>
  <%= f.text_area :content, :class => 'input-block-level', :rows => 3 %>

  <%= f.submit 'Add Comment', :class => 'pull-right btn btn-primary' %>
<% end %>
<%= form_for @comment || Comment.new, :url => comment_url(commentable) do |f| %>
  <%= f.text_area :content, :class => 'input-block-level', :rows => 3 %>

  <%= f.submit 'Add Comment', :class => 'pull-right btn btn-primary' %>
<% end %>
Remove header from comment form
Remove header from comment form
