app/views/volunteer_ops/_search_form.html.erb
<%= form_tag(search_volunteer_ops_path, :method => 'get', class: "volunteer-ops-search col-xs-12") do %>
<div class="flex-row">
<div class="right-side">
<% if iframe %>
<%= hidden_field_tag(:iframe, iframe) %>
<% end %>
<%= text_field_tag(:q, @query, class: 'search-text', placeholder: 'Help the disabled, elderly, homeless, youth...') %>
<%= submit_tag("Search", class: 'btn btn-success search-btn') %>
</div>
</div>
<% end %>