anchor.diff:            <li class="menu-item ic-app-header__menu-list-item <%= 'ic-app-header__menu-list-item--active' if active_path?('/courses') %>">
               <a id="global_nav_courses_link" role="button" href="<%= courses_path %>" class="ic-app-header__menu-list-link">
                 <div class="menu-item-icon-container" aria-hidden="true">
  -                <%= svg_icon :courses_new_styles %>
  +                <%= render(partial: "shared/svg/#{'k12/' if k12?}svg_icon_courses_new_styles.svg") %>
                 </div>
                 <div class="menu-item__text">
                   <%= t('Courses') %>
  
positive.code:           <li class="menu-item ic-app-header__menu-list-item <%= ' ic-app-header__menu-list-item--active' if active_path?('/conversations') %>">
              <a id="global_nav_conversations_link" href="/conversations" class="ic-app-header__menu-list-link">
                <div class="menu-item-icon-container">
                  <span aria-hidden="true"><%= svg_icon :inbox %></span>
                  <span class="menu-item__badge" style="display: none">0</span>
                </div>
                <div class="menu-item__text">
  
negative.code:           <li class="menu-item ic-app-header__menu-list-item <%= ' ic-app-header__menu-list-item--active' if active_path?('/calendar') %>">
              <a id="global_nav_calendar_link" href="/calendar" class="ic-app-header__menu-list-link">
                <div class="menu-item-icon-container" aria-hidden="true">
                  <%= render(partial: "shared/svg/#{'k12/' if k12?}svg_icon_calendar_new_styles.svg") %>
                </div>
                <div class="menu-item__text">
                  <%= t('Calendar') %>
  