* {
	margin: 0;
	padding: 0;
}
#game_object {
	background-color: #ffffff;
	height: 670px;
	position: relative;
	width: 670px;
}
#board div {
	background: url("../images/puzzle_16_basilikum.jpg") no-repeat scroll 0 0 #ffffff;
	cursor: pointer;
	height: 165px;
	line-height: 165px;
	position: absolute;
	text-align: center;
	width: 165px;
	/* css3 shadow */
	-moz-box-shadow: inset 0 0 20px #555555;
	-webkit-box-shadow: inset 0 0 20px #555555;
	-ms-box-shadow: inset 0 0 20px #555555;
	-o-box-shadow: inset 0 0 20px #555555;
	box-shadow: inset 0 0 20px #555555;
}