.row
  .col-md-12
    %h3.text-center
      Program Highlights
.row
  .col-md-12
    .row.row-centered.shuffle-deck
      - highlights.each do |event|
        - event.speakers_ordered.each do |speaker|
          .col-md-3.col-sm-3.col-centered.col-top.highlights
            = link_to(conference_program_proposal_path(conference_id,
              event),
              class: 'thumbnail') do
              = image_tag speaker.profile_picture(size: 300),
                class: ['img-responsive', 'img-circle'],
                title: speaker.name
              .caption
                %h3.text-center= speaker.name
                %h4.text-center= event.title