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

body {
    background-color: #777;
    color: white;
    text-shadow: 0px 1px 1px black;
    text-align: center;
    font-family: sans-serif;
}
a {
    color: white;
}

.face {
    border: 2px solid black;
    border-radius: 10px;
}
.cube{
    background: black !important;
}