anchor.diff:  					<%= link_to assignment.name, teacher_class_assignment_path(current_user, @course_section, assignment) %> (<%= assignment.points %> points)
   					<% if assignment.date_assigned %>
   						<ul>
  -						<li><%= assignment.date_assigned.strftime("Assigned on %m/%d/%Y at %I:%M%p") %></li>
  +						  <li><%= assignment.date_assigned.strftime("Assigned on %m/%d/%Y at %I:%M%p") %></li>
   						</ul>
   					<% end %>
   					<% if assignment.date_due %>
   						<ul>
  -						<li><%= assignment.date_due.strftime("Due on %m/%d/%Y at %I:%M%p") %></li>
  +						  <li><%= assignment.date_due.strftime("Due on %m/%d/%Y at %I:%M%p") %></li>
   						</ul>
   					<% end %>
   				<%= link_to "edit", edit_teacher_class_assignment_path(current_user, @course_section, assignment) %> | 
  
positive.code: <h1><%= @course_section.name %></h1>
  <% if current_user == @course_section.teacher %>
  
    <%= form_for @student_course_section, url: student_course_sections_path do |f| %>
      <%= f.collection_select(:student_id, Student.all, :id, :full_name, prompt: true) %>
      <%= f.hidden_field :course_section_id, value: @course_section.id %>
      <%= f.submit "Add student", class: "submit" %>
    <% end %>
  
    <h3><%= link_to "Send an Email", teacher_class_email_path(current_user, @course_section) %></h3>
  
    <h3><%= link_to "Add an Assignment", new_teacher_class_assignment_path(current_user, @course_section.id) %></h3>
  
    Students:
    
    <% @course_section.students.each do |student| %>
  
  
negative.code:   <% end %>
   
  
    <% if @assignments_hash.length > 0 %>
  	  <h3>Assignments:</h3>
    <% end %>
  
  	<% @assignments_hash.keys.each do |category| %>
  		<div class="assignment-category">
  