app/views/home/_case_studies.html.erb
<div class="application container home-block">
<div class="row">
<div class="col-md-8">
<h1><%= t('case_studies.title') %></h1>
</div>
<div class="col-md-4 text-right">
<% if all_case_studies_count > case_studies.size %>
<%= link_to t('case_studies.more_case_studies'), case_studies_path, class: 'btn mt-2' %>
<% end %>
</div>
</div>
<% case_studies.in_groups_of(3, false).each do |group| %>
<div class="card-deck mb-4">
<% group.each do |case_study| %>
<%= render 'case_studies/case_study_card', case_study: case_study %>
<% end %>
</div>
<% end %>
</div>