<svg width="1em" height="1em" viewBox="0 0 16 16" class="bi bi-toggle-on" fill="currentColor" xmlns="http://www.w3.org/2000/svg">
  <path fill-rule="evenodd" d="M5 3a5 5 0 0 0 0 10h6a5 5 0 0 0 0-10H5zm6 9a4 4 0 1 0 0-8 4 4 0 0 0 0 8z"/>
</svg>