body {
	background-color:#000;
}
.main {
	display:flex;
	flex-direction:column;
	justify-content:center;
	align-items:center;
}
.gridrow {
	display:flex;
	flex-direction:row;
}
.grid {
	display:flex;
	flex-direction:column;
	margin:0.1rem;
}
.cellrow {
	display:flex;
	flex-direction:row;
}

.cell {
	min-width:1.8rem;
	min-height:1.8rem;
	padding:0.2rem;
	font-family:sans serif, arial;
	font-size:1.6rem;
	background-color:#ccc;
	margin:0.1rem;
	text-align:center;
	cursor:default;
	color:#000;
}
.input {
	display:flex;
	flex-direction:row;
	padding-top:1.0rem;
}
.input div {
	min-width:1.6rem;
	min-height:2.2rem;
	padding:0.2rem;
	font-family:sans serif, arial;
	font-size:1.2rem;
	background-color:#99f;
	margin:0.1rem;
	text-align:center;
	cursor:pointer;	
}
.input div:hover {
	background-color:#ccf;
}

.win {
	margin-top:0.5rem;
	display:none;
	background-color:#0f0;
	font-family:sans serif,arial;
	font-size:3.0rem;
	font-weight:bold;
	color:#fff;
	text-align:center;
	width:100%;
	border:solid 1px #fff;
}
.level {
	min-height:1.0rem;
	min-width:19.0rem;
	font-family:sans serif,arial;
	color:#99f;
	text-align:right;
}