anchor.diff:      String qry = "";
       String bookid = "";
       String bookname = "";
  +    String authorname = "";
       String bookcover = "";
       ResultSet rs;
                           %>
   
  -<div class="container-fluid" style="margin-right:5%;margin-left:5%;margin-top:2%;margin-bottom:2%">
  +<div class="container-fluid" style="margin-right:2%;margin-left:2%;margin-top:2%;margin-bottom:2%">
               
   <%-- ------------------------------ Popularity Recommendations On Sales ------------------------- --%>
  -    
  +    <center><h3><b> Popular Items Based On Sales</b></h3></center>
  +    <br>
       <div class="row" name="SalesRecommendations">
   <%    
       url = new URL("http://127.0.0.1:5000/recommendations/sales");
  
positive.code:         <%@include file="HeaderMidProfile.jsp" %>
          <%@include file="connectionFile.jsp" %>
          
          <br>
          <br>
          <hr>
          <br>
  
negative.code: <%-- -------------------------------------------------------------------------------------------- --%>
  
  <br>
  <hr>
  <br>
  
  <%-- ------------------------------ Recommendations: Item Based CF ------------------------------ --%>
  <center><h2><b> Recommended For You </b></h2></center>
  <br>
  <br>
  <%
      url = new URL("http://127.0.0.1:5000/recommendations/itembased/"+useridpassed);
      connOBJ = (HttpURLConnection)url.openConnection();
  