Inner Shadow Bottom Right icon
<svg width="24" height="24" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 21a9 9 0 1 1 0 -18a9 9 0 0 1 0 18"/><path d="M18 12a6 6 0 0 1 -6 6"/></svg>