body
{
	margin: 20px;
	background-color: #293039;
	color: #FFFFFF;
}

div.output-area 
{
	width: auto;
    display: flex;
    justify-content: center;
    padding: 20px;
}

div.output-area canvas 
{
    padding-left: 0;
    padding-right: 0;
    margin-left: 10px;
    margin-right: 10px;
    display: block;
}

div.instruction-area 
{
	width: auto;
    display: flex;
    justify-content: center;
    padding: 5px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 14px;
    font-weight: bold;
    color: white;
}

div.source-area 
{
	width: auto;
    display: flex;
    justify-content: center;
    padding: 20px;
}

div.source-area img
{
    width: 240px;
    height: 160px;
    margin-left: 10px;
    margin-right: 10px;
}