<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarCollapse"
  aria-controls="navbarCollapse" aria-expanded="false" aria-label="<%- language['toggle-navigation'] %>"
  onclick="if (window.quartoToggleHeadroom) { window.quartoToggleHeadroom(); }">
  <span class="navbar-toggler-icon"></span>
</button>