body {
    background-color: #DDD;
}

#playingTable {
    margin: auto;
    background-color: #FFF;
    border: 2px solid #000;
}

.unselectable {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -o-user-select: none;
    user-select: none;
}