body {
    font-size: 10px;
    color: black;
    background-color: #FFFFFF
}

body div.container div#game {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.menu {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

.container {
    background-color: #FFFFFF
}