<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <style>
        body, html {
            margin: 0;
            padding: 0;
            width: 100%;
            height: 100%;
            display: flex;
            justify-content: center;
            align-items: center;
            background-color: black;
        }
        img {
            max-width: 100%;
            max-height: 100%;
        }
    </style>
    <title>Image Viewer</title>
</head>
<body>
    <img src="path_to_your_image.jpg" alt="Image">
</body>
</html>