<svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" viewBox="0 0 48 48">
    <path d="M0 0h48v48h-48z" fill="none"/>
    <path d="M38 6h-28c-2.21 0-4 1.79-4 4v28c0 2.21 1.79 4 4 4h28c2.21 0 4-1.79 4-4v-28c0-2.21-1.79-4-4-4zm0 32h-28v-28h28v28zm-10.07-13.43l-5.5 7.08-3.93-4.72-5.5 7.07h22l-7.07-9.43z"/>
</svg>