Hello!
<a href="https://applaunch.org" target="_blank" rel="noopener noreferrer" style="position:fixed;right:16px;bottom:16px;z-index:2147483647;padding:8px 12px;border-radius:999px;background:#111827;color:#fff;font:600 12px/1.2 system-ui,sans-serif;text-decoration:none;box-shadow:0 8px 24px rgba(0,0,0,.25)">Hosted on AppLaunch Portfolios</a>