app/views/admin_general/_announcement.html.erb
<div class="row">
<div class="span12">
<div class="alert alert-info alert-dismissible">
<%= link_to announcement_path(announcement), method: :delete, remote: true, class: 'close', data: { dismiss: 'alert' }, aria: { label: 'Close' } do %>
<span aria-hidden="true">×</span>
<% end %>
<% if announcement.title.present? %><strong><%= announcement.title %> - </strong><% end %>
<%= sanitize announcement.content %>
</div>
</div>
</div>