anchor.diff:  
       <% end %>
   
  -    <% b.add_tab('Leave Details') do %>
  +    <% b.add_tab('Leave') do %>
   
         <div class="field">
           <div><%= f.label :approver, 'Assigned Approver' %></div>
  
positive.code: 
      <% end %>
  
      <% b.add_tab('Employment Details') do %>
      
        <div class="field">
          <div><%= f.label :designation %></div>
  
negative.code: 
    <%= render_tabs(:height => "#{@employee.gender_male? ? '500px' : '580px' }") do |b| %>
  
      <% b.add_tab('Personal') do %>
  
        <div>
          <%= image_tag(@employee.avatar.url(:avatar), :width => 48, :height => 48, :class => 'avatar boxradius box_shadow', :title => 'Your profile picture') %>
  