<div class="grid">
    <div class="unit whole">
      What is this? <a href="https://jekyllrb.com/news/2016/03/10/making-it-easier-to-contribute-to-jekyll/">@benbalter explains on the Jekyll blog.</a>
    </div>
    <% teams.each_with_index do |team, index| %>
    <div class="unit one-third">
        <h2>The "<%= team.name %>" Team</h2>
        <p><%= team.description %> Mention with <code>@<%= org_id %>/<%= team.slug %></code></p>
        <a href="/join/<%= team.slug %>">Join the <%= team.name %> team</a>
    </div>
    <% if index % 3 == 2 %>
    <div class="clear"></div>
    <% end %>
    <% end %>
</div>

<div class="grid">
    <% teams.each_with_index do |team, index| %>
    <div class="unit one-third">
        <h2>The "<%= team.name %>" Team</h2>
        <p><%= team.description %> Mention with <code>@<%= org_id %>/<%= team.slug %></code></p>
        <a href="/join/<%= team.slug %>">Join the <%= team.name %> team</a>
    </div>
    <% if index % 3 == 2 %>
    <div class="clear"></div>
    <% end %>
    <% end %>
</div>

Remove link from Index -- put it on every one :)
Remove link from Index -- put it on every one :)