RemixIconEx.Media.stop_mini

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

stop_mini(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Media.stop_mini()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M8 8v8h8V8H8zM6 7a1 1 0 0 1 1-1h10a1 1 0 0 1 1 1v10a1 1 0 0 1-1 1H7a1 1 0 0 1-1-1V7z" />
</svg>

example usage

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