   <!DOCTYPE html>
    <html lang="en">
    <head>
      <meta charset="UTF-8">
      <meta name="viewport" content="width=device-width, initial-scale=1.0">
      <title>blåhaj</title>
      <style>
        * {
          margin: 0;
          padding: 0;
          box-sizing: border-box;
        }
        html, body {
          height: 100%;
          width: 100%;
          display: flex;
          justify-content: center;
          align-items: center;
          overflow: hidden;
          background: #000;
        }
        img {
          width: 100%;
          height: 100%;
          object-fit: cover;
        }
      </style>
    </head>
    <body>
      <img src="${imageUrl}" alt="blåhaj" />
    </body>
    </html>