RemixIconEx.Design.shape

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

shape(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Design.shape()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M7.83 20A3.001 3.001 0 1 1 4 16.17V7.83A3.001 3.001 0 1 1 7.83 4h8.34A3.001 3.001 0 1 1 20 7.83v8.34A3.001 3.001 0 1 1 16.17 20H7.83zm0-2h8.34A3.008 3.008 0 0 1 18 16.17V7.83A3.008 3.008 0 0 1 16.17 6H7.83A3.008 3.008 0 0 1 6 7.83v8.34A3.008 3.008 0 0 1 7.83 18zM5 6a1 1 0 1 0 0-2 1 1 0 0 0 0 2zm14 0a1 1 0 1 0 0-2 1 1 0 0 0 0 2zm0 14a1 1 0 1 0 0-2 1 1 0 0 0 0 2zM5 20a1 1 0 1 0 0-2 1 1 0 0 0 0 2z" />
</svg>

example usage

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