Template:Frame data diagram/styles.css

.frame-data-diagram td {
	width: 6em;
	height: 6em;
	text-align: center;
}

.frame-data-diagram td:nth-child(1), .frame-data-diagram td:nth-child(2), .frame-data-diagram td:nth-child(3) {
	background: #f8b898;
}

.frame-data-diagram td:nth-child(4), .frame-data-diagram td:nth-child(5), .frame-data-diagram td:nth-child(6) {
	background: #80d0f8;
}