_change_notes.html.erb

<fieldset class="js-change-notes">
  <h3 class="remove-top-margin">What sort of change are you making?</h3>
  
  <div class="radio">
    <%= form.label :minor_change_true do %>
      <%= form.radio_button(:minor_change, true) %>
      <strong>Fixing a typo or broken link, a style change or similar</strong>
      <p class="hint">Users signed up to email alerts won't be notified</p>
    <% end %>
  </div>
  <div class="radio">
    <%= form.label :minor_change_false do %>
      <%= form.radio_button(:minor_change, false) %>
      <strong>A significant edit that affects what users need to do or know</strong>
      <p class="hint">A change note will be published on the page and emailed to users signed up to alerts</p>
    <% end %>
  </div>
  <div class="js-change-notes-section">
    <div class="form-group">
      <%= form.text_area(:change_note, rows: 4, label_text: "Public change note", class: 'form-control') %>
    </div>
  </div>
  <p>Read the <a href="https://www.gov.uk/guidance/content-design/writing-for-gov-uk#change-notes" target="_blank">guidance about change notes</a> (opens in a new tab).</p>
</fieldset>