anchor.diff:          <hr/><h5><a href="/tags/">NEW BLOG</a></h5>
           <c:if test="${requestScope.recentBlogs != null}">
             <c:forEach items="${requestScope.recentBlogs}" var="blog">
  -            <a href="${blog.id}">${blog.title}</a><br/>
  +            <a href="blog/${blog.id}.do">${blog.title}</a><br/>
             </c:forEach>
           </c:if>
         </section>
  
positive.code:         <c:forEach items="${requestScope.blogs}" var="blog">
  
            <div class="post-preview">
              <a href="blog/${blog.id}" target="_blank">
                <h2 class="post-title">
                    ${blog.title}
                </h2>
  
negative.code:         <hr/><h5><a href="/tags/">TOP BLOG</a></h5>
          <c:if test="${requestScope.topBlogs != null}">
            <c:forEach items="${requestScope.topBlogs}" var="blog">
              <a href="blog/${blog.id}.do">${blog.title}</a><br/>
            </c:forEach>
          </c:if>
  
  