body {
    font: 13px Arial, sans-serif;
    color: #333;
    background-color: #ffffff;
}

#content {
    width: 500px;
    height: 570px;
}

canvas {
    border: solid 1px #999999;
    position: absolute;
    top: 5px;
    left: 5px;
}

canvas:focus {
    outline: 2px solid blue;
}

input[type=button] {
    margin-top: 10px;
    margin-left: 10px;
}

#msg {
    margin: 20px;
    padding: 5px;
    border: 1px solid #000000;
}