anchor.diff:  @import url(http://fonts.googleapis.com/css?family=Lustria|PT+Serif|PT+Sans|Noticia+Text|Andada|PT+Serif|PT+Sans);
   
   $page-margin: 10%;
  +
  +@mixin nav-pipes {
  +  a:not(:last-child):after {
  +   content:" | ";
  +   margin: 0 10px;
  +   color: #999;
  + }
  + }
   
   #container {
     @include container;
  
positive.code:    position: absolute;
     top: 0;
     left: 10%;
      a {
        font-size: 14px;
        
        &:not(:last-child):after {
        content:"|";
        color: #999;
        padding: 0px 10px;
      } 
  }
  }
  
  p.description {
  
negative.code: }
  
  #footer-nav {
    clear: all;
    @include nav-pipes;
  
    a {
      font-family: "PT Sans", sans-serif;
      font-size: 16px;
     }
  }
  
  p.blockquote {
  