static/assets/icon-80.png

<?xml version="1.0"?><svg xmlns="http://www.w3.org/2000/svg" width="80" height="80"><rect width="80" height="80" fill="#4472C4"/><text x="50%" y="50%" text-anchor="middle" dy=".3em" fill="white" font-size="44" font-family="Arial" font-weight="bold">C2</text></svg>