html, body {
        height: 100%;
        margin: 0;
        padding: 0;
    }

    body {
        background-image: url('/kris.gif'); /* Replace with your image path */
        background-size: cover; /* Scales the image to cover the entire container */
        background-position: center center; /* Centers the image */
        background-repeat: no-repeat; /* Prevents image repetition */
    }