<div class="field date-select">
  <%= f.label attr %>
  <div>
    <%= f.time_select attr, include_seconds: false, minute_step: 15, time_separator: '&nbsp' %>
  </div>
  <%- f.object.errors.full_messages_for(attr).uniq.each do |msg| -%>
    <%= content_tag :p, msg, role: 'alert' %>
  <% end %>
</div>
