Letter D 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="M7 4h6a5 5 0 0 1 5 5v6a5 5 0 0 1 -5 5h-6v-16"/></svg>