body {
	background-image: radial-gradient(#c7e1ee 20%, transparent 20%), radial-gradient(#c7e1ee 20%, transparent 20%);
	background-color: #e7f1f6;
	background-position: 0 0, 50px 50px;
	background-size: 100px 100px;
}

.red {
	color: red;
}