.checkers {
	background-image: linear-gradient(45deg, #16161b 25%, transparent 25%),
		linear-gradient(-45deg, #16161b 25%, transparent 25%),
		linear-gradient(45deg, transparent 75%, #16161b 75%),
		linear-gradient(-45deg, transparent 75%, #16161b 75%);
	background-size: 20px 20px;
	background-position:
		0 0,
		0 10px,
		10px -10px,
		-10px 0px;
}

.checkersLight {
	background-image: linear-gradient(45deg, #e2e2e2 25%, transparent 25%),
		linear-gradient(-45deg, #e2e2e2 25%, transparent 25%),
		linear-gradient(45deg, transparent 75%, #e2e2e2 75%),
		linear-gradient(-45deg, transparent 75%, #e2e2e2 75%);
	background-size: 20px 20px;
	background-position:
		0 0,
		0 10px,
		10px -10px,
		-10px 0px;
}
