crowdAI/crowdai

<div class='content'>
  <%= concept(Challenge::Cell::ChallengeMasthead,
                @challenge,
                current_participant: current_participant) %>
  <%= render partial: 'challenges/show/subnav',
        locals: { challenge: @challenge } %>
  <div class="row">
    <%= render partial: 'list_header',
               locals: { challenge: @challenge, topics: @topics } %>
    <ul class="list-topics">
      <%= render partial: 'topics' %>
    </ul>
    <%= render partial: 'shared/load_more',
               locals: { collection: @topics } %>
  </div>
</div>