#wrapper {
	margin: auto;
	width: 198px;
	
}

.image-cache {
	display: none;
}
.cell {
	width: 64px;
	height: 64px;
	float: left;
}

.borderLeftRight {
	border-left: 3px solid blue;
	border-right: 3px solid blue;
}
.borderTopBottom {
	border-top: 3px solid blue;
	border-bottom: 3px solid blue;
}
.difficulty-box, .first-turns-box, .button-box, .back-box{
	
	font: bold 20px Helvetica;
	margin-top: 40px;
	width: 100%;
	color: blue;
	
}

.difficulty-select, .first-turns-select {
	margin-top: 10px;
	padding: 5px;
	width: 100%;
	color: blue;
	font: 16px Helvetica;
	border: 2px solid blue;
	border-radius: 0;
}

button {
	margin-top: 10px;
	padding: 5px;
	width: 100%;
	color: blue;
	background-color: white;
	font: 16px Helvetica;
	border: 2px solid blue;
	border-radius: 0;
}

.disabled-elem{
	color: silver;
}

.game-box, .back-box {
	display: none;
}