RemixIconEx.Document.file_shield

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

file_shield(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Document.file_shield()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M14 8V4H5v16h14V9h-3v4.62c0 .844-.446 1.633-1.187 2.101L12 17.498 9.187 15.72C8.446 15.253 8 14.464 8 13.62V8h6zm7 0v12.993A1 1 0 0 1 20.007 22H3.993A.993.993 0 0 1 3 21.008V2.992C3 2.455 3.449 2 4.002 2h10.995L21 8zm-11 5.62c0 .15.087.304.255.41L12 15.132l1.745-1.102c.168-.106.255-.26.255-.41V10h-4v3.62z" />
</svg>

example usage

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