public/img/whatwg.svg
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100">
<circle cx="50" cy="50" r="45" fill="#fff" stroke="#3c790a" stroke-width="10"/>
<path d="m38,38c0-12,24-15,23-2c0,9-16,13-16,23v7h10v-4c0-9,17-12,17-27c-2-22-45-22-45,3zm7,32h10v10h-10" fill="#3c790a"/>
</svg>