body {
    margin: 0;
    min-height: 100vh;
    display: grid;
    place-items: center;
    font-family: Arial, Helvetica, sans-serif;
    background: #ffffff;
    color: #222222;
}
.redirect-box {
    text-align: center;
    opacity: .72;
}
.redirect-box a {
    color: #222222;
    font-size: 13px;
}
.loader {
    width: 36px;
    height: 36px;
    border: 4px solid #e5e7eb;
    border-top-color: #222222;
    border-radius: 50%;
    margin: 0 auto 12px;
    animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }