RemixIconEx.System.thumb_down

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

thumb_down(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.System.thumb_down()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M9.4 16H3a2 2 0 0 1-2-2v-2.104a2 2 0 0 1 .15-.762L4.246 3.62A1 1 0 0 1 5.17 3H22a1 1 0 0 1 1 1v10a1 1 0 0 1-1 1h-3.482a1 1 0 0 0-.817.423l-5.453 7.726a.5.5 0 0 1-.632.159L9.802 22.4a2.5 2.5 0 0 1-1.305-2.853L9.4 16zm7.6-2.588V5H5.84L3 11.896V14h6.4a2 2 0 0 1 1.938 2.493l-.903 3.548a.5.5 0 0 0 .261.571l.661.33 4.71-6.672c.25-.354.57-.644.933-.858zM19 13h2V5h-2v8z" />
</svg>

example usage

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