anchor.diff:  <!DOCTYPE html>
   <html>
   <head>
  +  <link href='https://fonts.googleapis.com/css?family=Shadows+Into+Light' rel='stylesheet' type='text/css'>
  +  <style>
  +      .todo {
  +        font-family: 'Shadows Into Light', cursive;
  +        right: -5px;
  +        top: -20px;
  +      }
  +    </style>
     <title>Do Work: A To-Do List</title> 
     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
   </head>
  
positive.code:  <nav class="navbar navbar-default navbar-static-top">
    <div class="container">
      <% if logged_in? %>
     <h1>Do Work: A To-Do List</h1> 
     <h4>
        <a href="/lists/new"> Create List </a> |
        <a href="/tasks/new"> Create Task </a> |
  
negative.code:     </h4>  <!-- <p>Welcome, <%=current_user.username %></p> -->
  
      <% else %>
      <h1 class="todo"><u><strong>Do Work</strong></u>: A To-Do List</h1> 
        <a href="/signup">Sign Up</a> |
        <a href="/login"> Sign In </a> 
      </h4>
  