.zennable
  %input#zen-toggle-comment.zen-toggle-comment{ tabindex: '-1', type: 'checkbox' }
  .zen-backdrop
    %textarea#note_note.js-gfm-input.markdown-area{placeholder: 'Leave a comment'}
    %a.zen-enter-link{tabindex: '-1'}
      %i.fa.fa-expand
        Edit in fullscreen
    %a.zen-leave-link
      %i.fa.fa-compress