RemixIconEx.Editor.list_check

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

list_check(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Editor.list_check()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M8 4h13v2H8V4zm-5-.5h3v3H3v-3zm0 7h3v3H3v-3zm0 7h3v3H3v-3zM8 11h13v2H8v-2zm0 7h13v2H8v-2z" />
</svg>

example usage

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