RemixIconEx.Logos.facebook_box

You're seeing just the function facebook_box, go back to RemixIconEx.Logos module for more information.
Link to this function

facebook_box(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Logos.facebook_box()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M14 19h5V5H5v14h7v-5h-2v-2h2v-1.654c0-1.337.14-1.822.4-2.311A2.726 2.726 0 0 1 13.536 6.9c.382-.205.857-.328 1.687-.381.329-.021.755.005 1.278.08v1.9H16c-.917 0-1.296.043-1.522.164a.727.727 0 0 0-.314.314c-.12.226-.164.45-.164 1.368V12h2.5l-.5 2h-2v5zM4 3h16a1 1 0 0 1 1 1v16a1 1 0 0 1-1 1H4a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1z" />
</svg>

example usage

svg.icon {
  width: 96;
  height: 96;
}