RemixIconEx.System.share_forward

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

share_forward(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.System.share_forward()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M13 14h-2a8.999 8.999 0 0 0-7.968 4.81A10.136 10.136 0 0 1 3 18C3 12.477 7.477 8 13 8V2.5L23.5 11 13 19.5V14zm-2-2h4v3.308L20.321 11 15 6.692V10h-2a7.982 7.982 0 0 0-6.057 2.773A10.988 10.988 0 0 1 11 12z" />
</svg>

example usage

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