.boxlid,
.crayon {
    color: #000;
	cursor: pointer;
	border: 1px solid #333;
	float: left;
	font-family: Fixed, monospace;
	margin: 3px;
	text-align: center;
	width: 30px;
    height: 30px;
}

body.isTablet .boxlid,
body.isTablet .crayon {
    color: #000;
	cursor: pointer;
	border: 1px solid #333;
	float: left;
	font-family: Fixed, monospace;
	margin: 5px;
	text-align: center;
	width: 70px;
    height: 70px;
}