.notification {
    /* center the div */
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);

    /* set the size to shrink to the text */
    width: fit-content;

    /* set the text */
    text-align: center;
    font-size: 150%;
    font-family: "Arial", sans-serif;
    font-weight: bold;

    /* set the border */
    border: 4px solid black;
    border-radius: 2vh;

    padding: 20px;
}