* {
	box-sizing: border-box;
}

table {
	border-collapse: collapse;
	border-spacing: 0;
	margin-bottom: 20px;
	font-family: sans-serif;
	max-width: 300px;
	max-height: 300px;
	margin: 0;
}

td,
th,
caption {
	border: 1px solid #000;
}

caption {
	border-bottom: none;
	font-size: 20px;
}
.CB,
.BC {
	color: #ff0000;
}