app/assets/svgs/heroicons/solid/square-2-stack.svg
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor" aria-hidden="true" data-slot="icon">
<path d="M16.5 6a3 3 0 0 0-3-3H6a3 3 0 0 0-3 3v7.5a3 3 0 0 0 3 3v-6A4.5 4.5 0 0 1 10.5 6h6Z"/>
<path d="M18 7.5a3 3 0 0 1 3 3V18a3 3 0 0 1-3 3h-7.5a3 3 0 0 1-3-3v-7.5a3 3 0 0 1 3-3H18Z"/>
</svg>