anchor.diff:              <!-- Logo -->
               <li>
                   <div class="logo-wrapper waves-light">
  -                    <a href="#"><img src="" class="img-fluid flex-center"></a>
  -                </div>
  +                    <a href="/">
  +                        <div class="flex-center">
  +                           <p id="icon" class="font-weight-bold flex-center" style="text-shadow: rgb(48, 117, 165) 0px 0px 0px; font-size: 90px; color: rgb(20, 146, 255); height: 150px; width: 150px; line-height: 150px; border-radius: 0%; text-align: center; background-color: none;"> JW </p> 
  +                        </div>
  +                    </a>
  +                </div>
  +                <hr>
               </li>
               <!--/. Logo -->
  -            <!--Social-->
  -            <li>
  -                <ul class="social">
  -                    <li><a class="icons-sm fb-ic"><i class="fa fa-facebook"> </i></a></li>
  -                    <li><a class="icons-sm pin-ic"><i class="fa fa-pinterest"> </i></a></li>
  -                    <li><a class="icons-sm gplus-ic"><i class="fa fa-google-plus"> </i></a></li>
  -                    <li><a class="icons-sm tw-ic"><i class="fa fa-twitter"> </i></a></li>
  -                </ul>
  -            </li>
  -            <!--/Social-->
            
               <!-- Side navigation links -->
   
               <li>
                   <ul class="collapsible collapsible-accordion">
  -                    <li><a class="collapsible-header waves-effect arrow-r"><i class="fa fa-heart"></i> Catalogue<i class="fa fa-angle-down rotate-icon"></i></a>
  +                    <li><a class="collapsible-header waves-effect arrow-r"><i class="fa fa-heart"></i>Catalogue<i class="fa fa-angle-down rotate-icon"></i></a>
                       <% Category.all.find_each do |category| %>
                           <div class="collapsible-body">
                               <ul>
  
positive.code:     
      </style>
      <%= javascript_include_tag 'jquery-3.1.1.min.js' %>
      <%= javascript_include_tag 'jquery.raty.js', 'data-turbolinks-track' => :reload %>
  
  </head>
  
  
negative.code:         <!--Copyright-->
          <div class="footer-copyright">
              <div class="container-fluid">
                  <p>2017 bdisney </p> 
              </div>
          </div>
          <!--/.Copyright-->
  