jumpstart/app/views/announcements/index.html.erb

<h1>What's New</h1>

<div class="card card-block">
  <% @announcements.each_with_index do |announcement, index| %>
    <% if index != 0 %>
      <div class="row"><div class="col"><hr /></div></div>
    <% end %>

    <div class="row announcement" id="<%= dom_id(announcement) %>">
      <div class="col-sm-1 text-center">
        <%= link_to announcements_path(anchor: dom_id(announcement)) do %>
          <strong><%= announcement.published_at.strftime("%b %d") %></strong>
        <% end %>
      </div>
      <div class="col">
        <strong class="<%= announcement_class(announcement.announcement_type) %>"><%= announcement.announcement_type.titleize %>:</strong>
        <strong><%= announcement.name %>.</strong>
        <%= simple_format announcement.description %>
      </div>
    </div>
  <% end %>

  <% if @announcements.empty? %>
    <div>Exciting stuff coming very soon!</div>
  <% end %>
</div>