Documentation:
Theme Autumn

Panel - Partner

You can't find this panel in the index.html file because it was removed as it is not perfectly fitting into a photographers theme. But you can copy the HTML code from here if you still want to use it:

partner.html 
<section class="panel-partner default-panel-padding hr-margin-two fade-in-ele">
  <div class="max-width">
    <div class="row">
      <div class="col-12">
        <h2>Partnerships</h2>

        <hr>
      </div>
    </div>

    <div class="partner-slider-outer-wrap">
      <div class="partner-slider">
        <div class="partner-wrap needs-spacing">
          <img src="img/panels/partner/drupal.png">
        </div>
        <div class="partner-wrap">
          <img src="img/panels/partner/wordpress.png">
        </div>
        <div class="partner-wrap needs-spacing">
          <img src="img/panels/partner/drupal.png">
        </div>
        <div class="partner-wrap">
          <img src="img/panels/partner/wordpress.png">
        </div>
        <div class="partner-wrap needs-spacing">
          <img src="img/panels/partner/drupal.png">
        </div>
        <div class="partner-wrap">
          <img src="img/panels/partner/wordpress.png">
        </div>
      </div>
    </div>
  </div>
</section>