body {
    background-color: white;
}
#gameArea {
    z-index: 10;
    position: absolute;
    top: 110px;
    left: 90px;
}
#gameArea > * {
    position: absolute;
    box-sizing: border-box;
    border: solid black 2px;
    text-align: center;
    padding: none;
}
#quit {
    position: absolute;
    top: 170px;
    width: 70px;
    height: 20px;
    left: 10px;
}
#play {
    position: absolute;
    top: 110px;
    width: 70px;
    height: 20px;
    left: 10px;
}
#Restart {
    position: absolute;
    top: 140px;
    width: 70px;
    height: 20px;
    left: 10px;
}
#mark {
    position: absolute;
    top: 200px;
    width: 70px;
    height: 20px;
    left: 10px;
}
.button {
    position: absolute;
    text-align: center;
    color: black;    
}
.button > * {
    display: inline;
}
button {
    text-align: center;
    width: 20px;
}
#res {
    margin: 0;
    padding: 0;
    position: absolute;
    top: 30px;
    left: 32px;
    height: 50px;
    font-size: 40px;
    text-align: center;
    color: black;
}