scinote-web/app/views/projects/index/_team_projects.html.erb

<div class="row">
  <% projects.each_with_index  do |project, i| %>
    <div class="col-lg-3 col-md-4 col-sm-6 col-xs-12">
      <% cache [current_user, project] do %>
        <%= render partial: "projects/index/project.html.erb", locals: { project: project } %>
      <% end %>
    </div>
    <% if (i + 1) % 4 == 0 %>
      <div class="clearfix visible-lg-block"></div>
    <% end %>
    <% if (i + 1) % 3 == 0 %>
      <div class="clearfix visible-md-block"></div>
    <% end %>
    <% if (i + 1) % 2 == 0 %>
      <div class="clearfix visible-sm-block"></div>
    <% end %>
  <% end %>
</div>