Button (RGB 255,0,0)
David Vignoni, largely modified by <a href="//commons.wikimedia.org/wiki/User:Hedorfer" title="User:Hedorfer">Hedorfer</a>
Largely modified from <a href="//commons.wikimedia.org/wiki/File:Gtk-quit.svg" class="image"><img alt="Gtk-quit.svg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/4/41/Gtk-quit.svg/20px-Gtk-quit.svg.png" decoding="async" width="20" height="20" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/4/41/Gtk-quit.svg/30px-Gtk-quit.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/4/41/Gtk-quit.svg/40px-Gtk-quit.svg.png 2x" data-file-width="64" data-file-height="64"></a>