body {
    background: #333;
    color: #DDD;
}

h1 {
    text-align: center;
}

#game table {
    border: 3px darkgreen;
    border-radius: 3px;
    background-color: darkgreen;
    /*width: 800px;*/
    margin: 1em auto;
    box-shadow: 1px 1px 10px 10px #999;
}
#game td {
    width: 114px;
    height: 114px;
    margin: 0px;
    padding: 0px;
    border: 2px black inset;
    border-radius: 50%;
    background-color: black;
    cursor: pointer;
}
#game td.player1 {
    background-color: darkred;
}
#game td.player2 {
    background-color: orange;
}