RemixIconEx.Document.pages

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

pages(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Document.pages()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M5 8v12h14V8H5zm0-2h14V4H5v2zm15 16H4a1 1 0 0 1-1-1V3a1 1 0 0 1 1-1h16a1 1 0 0 1 1 1v18a1 1 0 0 1-1 1zM7 10h4v4H7v-4zm0 6h10v2H7v-2zm6-5h4v2h-4v-2z" />
</svg>

example usage

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