h4 {
  text-align: center;
}

#board {
	height: 540px;
	width: 630px;

	background-color: #f7c4d3;
	border: 10px solid #dd6c85;

	margin: 0 auto;
	display: flex;
	flex-wrap: wrap;
}

.tile {
	height: 70px;
	width: 70px;
	margin: 5px;
	background-color: white;
	border-radius: 50%;
  border: 5px solid #dd6c85;

}

.red-piece {
    background-color: red;
}

.yellow-piece {
    background-color: yellow;
}