body {
    background: black;
}

.center {
    padding: 20px;
    margin: -20px;
    margin-top: -290px;
    background: rgba(242,242,242,.8);
    border-radius: 10px;
}

.footer {
    background: rgba(242, 242, 242, 0.7);
}

.footer a {
    position: relative;
    top: 3px;
    color: black;
}

.git-version {
    bottom: 0;
}

.git-version i, .git-version #revision {
    color: black;
}

@media (max-width: 500px), (max-height: 630px) {
    .center {
        padding: 0;
        margin: 0;
        margin-top: -270px;
        background: none;
        border-radius: 0;
    }

    body {
        /* rgba(242,242,242,0.7) on black */
        background: rgb(242,242,242)
    }

    .footer {
        background: none;
    }
}