anchor.diff:                input.button-primary(type="submit")
   
       script(src="//code.jquery.com/jquery-2.1.3.min.js")
  -    script(src="/js/functions.js")
  +    script(src="js/functions.js")
  
positive.code:           
            .post.columns.four.post-1
              h5 Post Title
              img(src="/images/posts/one.jpg")
              p Incididunt ut labore et dolore magna.
              p: a.button(href="") Read More
              
            .post.columns.four.post-2
              h5 Post Title
              img(src="/images/posts/two.jpg")
              p Lorem ipsum dolor sit amet.
              p: a.button(href="") Read More
              
            .post.columns.four.post-3
              h5 Post Title
              img(src="/images/posts/three.jpg")
              p Duis aute irure dolor in reprehenderit.
              p: a.button(href="") Read More
          
  
negative.code:     meta(name="author", content="")
      meta(name="viewport", content="width=device-width, initial-scale=1")
      link(rel="stylesheet", href="css/style.css")
      link(rel="icon", type="image/png", href="images/favicon.png")
    
    body
      
  