div.container {
    width: 100%;
    border: 1px solid gray;
	background-color: #ffffe5;
}

article{
    margin-left: 15%;
    border-left: 1px solid gray;
    padding: 1em;
    overflow: hidden;
	background-color: #ccffcc;
	font-size:18px;
	line-height:2;
}

article p {color: #426924;}

div.boardbox {
	width:110;
    height: 180px;
    text-align: center;
    align-items: center;
	font-size:16px;
	margin: 15px;
}

table {
	border: double gray;
	border-width: 5px;
    

}
tr:nth-child(odd){background-color: #ffffe5;}
tr:nth-child(even){background-color: #f2f2f2;}
td {
	padding: 0.5em;
}