.page-main-wrapper {
    position: fixed;
    justify-content: center;
    flex-direction: column;
    text-align: center;
    display: flex
}

footer {
    position: fixed;
    left: 0;
    bottom: 0;
    z-index: 999999
}

html {
    background-color: #000000;
    color: #ffffff
}

footer a {
    color: #ffffff
}

.warning {
    color: #ff0000;
    background: #f0ff00;
    font-size: 20px;
    width: 100%;
    margin: auto;
    text-align: center;
}