body {
    background-image: url('/assets/img/background_unauthorized3.jpg'); /* Replace with your image URL */
    background-size: cover; /* Ensures the image covers the entire viewport */
    background-position: center; /* Centers the image */
    background-repeat: no-repeat; /* Prevents the image from repeating */
    height: 100vh; /* Ensures the body takes up the full viewport height */
    margin: 0; /* Removes default margin */
    display: flex;
    align-items: center;
}

.form-signin {
    width: 100%;
    max-width: 330px;
    padding: 15px;
    margin: auto;
}