index.html

<!doctype html>
<html lang="en">
  <head>
    <title>A Website</title>
    <meta name="viewport" content="width=device-width, initial-scale=1" />
  </head>
  <body style="margin: 0;">
    <img src="/website.jpg" alt="Cat with biscuit-ey warm brown fur, a round head, big eyes and a friendly, optimistic expression. Caption: 'I want to be a website'" width="1000px" height="1000px" style="width: 100vw;height: 100vh;object-fit: contain;">
  </body>
</html>