anchor.diff:          </ul>
         </div>
   
  -      <h4>Room Style<span class="toggle-filter">+</span></h4>
  +      <h4>Room Style<span class="toggle-filter">-</span></h4>
         <div class="filter room_style">
           <ul>
             <% @room_style.each do |k,v| %>
  
positive.code:         </ul>
        </div>
  
        <h4>Designer<span class="toggle-filter">+</span></h4>
        <div class="filter designer">
          <ul>
            <% @designers.each do |k,v| %>
  
negative.code: 
      <div class="col-md-3">
  
        <h4>Room Type<span class="toggle-filter">-</span></h4>
        <div class="filter room_type">
          <ul>
            <% @room_type.each do |k,v| %>
  