_md_preview.html.haml

.md-area
  .md-header.clearfix
    %ul.center-top-menu
      %li.active
        %a.js-md-write-button(href="#md-write-holder" tabindex="-1")
          Write
      %li
        %a.js-md-preview-button(href="#md-preview-holder" tabindex="-1")
          Preview

  %div
    .md-write-holder
      = yield
    .md.md-preview-holder.hide
      .js-md-preview{class: (preview_class if defined?(preview_class))}

  - if defined?(referenced_users) && referenced_users
    %span.referenced-users.pull-left.hide
      = icon('exclamation-triangle')
      You are about to add
      %strong
        %span.js-referenced-users-count 0
        people
      to the discussion. Proceed with caution.