/*.grid {
	display:grid;
	grid-template-columns : 100px 100px 100px;
	grid-template-rows: auto;
	grid-gap: 10px;
}*/
.board > div {
	display : flex;
}
.board  span {
	display: inline-block;
	vertical-align:baseline;
	width: 100px;
	height: 100px;
	/*padding : 1em;*/
	margin : 0.1em;
	cursor: pointer;
	border: 1px solid #444;
	border-radius: 50px;
	background: radial-gradient(rgb(150,250,150), #00ee00);
}

.board span.off {
	background: #009900;
}
.board span.off:hover {
  background: #3AB903;
}

.board span:hover {
background: #3AB903;
background: radial-gradient(rgb(66, 255, 66), #065006);
}








/*
.wrapper {
	display : flex;
	justify-content: space-around;
}
.wrapper .grid {
	flex-basis : auto;
}
*/