body {
    margin: 0;    
    background-color: white;
    color: aqua;
    text-align: center;
}

#container {
    display: inline-block;
    padding: 32px;
    text-align: center;
}

.bitmap .row {
    overflow: hidden;
}

.bitmap .cell {
    float: left;
    width: 8px;
    height: 8px;
    font-size: 8px;
    margin: 0px;
}

.bitmap .cell[value="1"] {
    background-color: black;
}