RemixIconEx.Design.grid

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

grid(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Design.grid()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M14 10h-4v4h4v-4zm2 0v4h3v-4h-3zm-2 9v-3h-4v3h4zm2 0h3v-3h-3v3zM14 5h-4v3h4V5zm2 0v3h3V5h-3zm-8 5H5v4h3v-4zm0 9v-3H5v3h3zM8 5H5v3h3V5zM4 3h16a1 1 0 0 1 1 1v16a1 1 0 0 1-1 1H4a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1z" />
</svg>

example usage

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