List buttons in accordion - no hairlines

Hi,

if I add a list buttons to the accordion, then .list li:last-child .list-button:after {display: none!important;} blocks the hairline display.

Is it possible to display hairlines on list buttons in accordion?

What is your HTML layout? I can’t see such problem in v5

Thank You for reply. F7 v5.0.5. Layout:

<div class="list accordion-list inset">
        <ul>
          <li class="accordion-item">
            <a href="#" class="item-content item-link">
              <div class="item-inner">
                <div class="item-title">FAQ</div>
              </div>
            </a>
            <div class="accordion-item-content">
              <div class="list">
                <ul>
                  <li>
                    <a href="/faq/1/" class="item-link list-button">Lorem ipsum</a>
                  </li>
                  <li>
                    <a href="/faq/2/" class="item-link list-button">Lorem ipsum</a>
                  </li>
                  <li>
                    <a href="/faq/3/" class="item-link list-button">Lorem ipsum</a>
                  </li>
                  <li>
                    <a href="/faq/4/" class="item-link list-button">Lorem ipsum</a>
                  </li>
                </ul>
              </div>
            </div>
          </li>
        </ul>
      </div>

It displayed correctly if I remove .list li:last-child .list-button:after {display: none!important;} from F7 css.