body {
    margin: 0;
    overflow: hidden;
    font-family: Arial, Helvetica, sans-serif;
}

#container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -150%);
    z-index: 10;
    text-align: center;
    background: transparent;
}

#overlay h1 {
    font-size: 2rem;
    font-weight: bold;
    color: #d4d4d4;
}