resources/lib/ooui/themes/wikimediaui/images/icons/viewCompact-invert.svg
<?xml version="1.0" encoding="UTF-8"?><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20"><title>
view compact
</title><path fill="#fff" d="M2 2h4v4H2zm12 0h4v4h-4zM8 2h4v4H8zM2 14h4v4H2zm12 0h4v4h-4zm-6 0h4v4H8zM2 8h4v4H2zm12 0h4v4h-4zM8 8h4v4H8z"/></svg>