anchor.diff: -doctype html(lang='en')
  +title What is This
   head
  -    title What is This
  +    link(rel='icon', type='image/ico', href='file:///Users/AlexZ/Desktop/site/favicon.png')
       |   
       meta(charset='utf-8')
       |   
  
positive.code:     script(src='http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js')
    style.
      body{
      font-size: 12px;
      background: #19A3FF;
      }
    body
      nav.navbar.navbar-inverse.navbar-fixed-top
  
negative.code:           button.navbar-toggle.collapsed(type='button', data-toggle='collapse', data-target='#navbar', aria-expanded='false', aria-controls='navbar')
              span.sr-only Toggle navigation
            |         
            a.navbar-brand(href='file:///Users/AlexZ/Desktop/site/home.html') What Is This?
          |       
          #navbar.navbar-collapse.collapse
            ul.nav.navbar-nav
              li
                a(href='file:///Users/AlexZ/Desktop/site/home.html') Home
              |           
              li.active
                a(href='file:///Users/AlexZ/Desktops/site/page2.html') Post
              |           
              li
                a(href='file:///Users/AlexZ/Desktop/site/page3.html') Identify
      .jumbotron
        center
          h1 Upload
        |   
        .Upload
          center
            form#upload(action='upload.php', method='post', enctype='multipart/form-data')
              #username
                | Username:
                input(type='text', name='firstname')
              |     
              #bu
                input#fileToUpload(type='file', name='fileToUpload')
              |     
              textarea(rows='4', cols='50')
                | Description
              br
              |     
              #post
                input(type='submit', value='Post', name='submit')
                br
  