<% if platform.desktop? %>
  <footer class="popup__footer">
    Press <kbd class="kbd">J</kbd> anytime to open this, <kbd class="kbd">esc</kbd> to close, <kbd class="kbd">↑</kbd><kbd class="kbd">↓</kbd> to move, <kbd class="kbd">enter</kbd> to navigate.
  </footer>
<% end %>
