Box arrow down

<svg class="bi bi-box-arrow-down" width="1em" height="1em" viewBox="0 0 16 16" fill="currentColor" xmlns="http://www.w3.org/2000/svg">
  <path fill-rule="evenodd" d="M4.646 11.646a.5.5 0 0 1 .708 0L8 14.293l2.646-2.647a.5.5 0 0 1 .708.708l-3 3a.5.5 0 0 1-.708 0l-3-3a.5.5 0 0 1 0-.708z"/>
  <path fill-rule="evenodd" d="M8 4.5a.5.5 0 0 1 .5.5v9a.5.5 0 0 1-1 0V5a.5.5 0 0 1 .5-.5z"/>
  <path fill-rule="evenodd" d="M2.5 2A1.5 1.5 0 0 1 4 .5h8A1.5 1.5 0 0 1 13.5 2v7a1.5 1.5 0 0 1-1.5 1.5h-1.5a.5.5 0 0 1 0-1H12a.5.5 0 0 0 .5-.5V2a.5.5 0 0 0-.5-.5H4a.5.5 0 0 0-.5.5v7a.5.5 0 0 0 .5.5h1.5a.5.5 0 0 1 0 1H4A1.5 1.5 0 0 1 2.5 9V2z"/>
</svg>