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

body {
    font-family: "PT Mono", monospace;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #000;
}

.hidden {
    display: none !important;
}

.copyright {
    color: #fff;
    font-size: 12px;
    position: fixed;
    width: 100%;
    text-align: center;
    bottom: 10px;
}
.copyright a {
    color: #fff!important;
}