bulma/docs/_includes/global/newsletter.html

<div id="newsletter" class="bd-newsletter">
  <section class="bd-index-section bd-newsletter-box">
    <div class="bd-newsletter-heading">
      <span class="icon has-text-primary is-size-2-widescreen">
        <i class="fas fa-paper-plane"></i>
      </span>

      <h2 class="title has-text-black mb-0 is-size-2-widescreen">
        <strong>Newsletter</strong>
        <small>Features, releases, showcase… stay in the loop!</small>
      </h2>

      <form action="https://mail.jgthms.com/subscribe" method="POST" accept-charset="utf-8">
        <div class="bd-newsletter-fields">
          <div class="control has-icons-left is-expanded">
            <input type="email" value="" name="email" class="input is-medium is-primary" placeholder="email address" required>
            <span class="icon is-small is-left">
              <i class="fas fa-envelope"></i>
            </span>
            {% include elements/drawing.html id='spam-free' width=112 height=88 %}
          </div>

          <div class="control">
            <div class="is-hidden">
              <input type="text" name="hp" id="hp">
            </div>
            <input type="hidden" name="list" value="So5UY3O9gHJkq892bn763Tyf4A">
            <button class="button is-medium is-primary">
              <strong>Subscribe</strong>
            </button>
          </div>
        </div>
      </form>
    </div>
  </section>
</div>