#collapse {
	overflow:hidden;
	margin:20px auto 0px;
	background-color:#111;
	-webkit-box-shadow:0px 2px 10px #111;
	}
#collapse div.side {
	width: 50%;
	float:left;
	}
#collapse td {
	overflow:hidden;
	margin-right:0px;
	vertical-align:bottom;
	}
	#collapse td div { background:url(../images/gray.png) no-repeat left top; }
		#collapse td div.bomb   { background-position:right top; }
		#collapse td div.red    { background-image:url(../images/red.png); }
		#collapse td div.blue   { background-image:url(../images/blue.png); }
		#collapse td div.green  { background-image:url(../images/green.png); }
		#collapse td div.yellow { background-image:url(../images/yellow.png); }
		#collapse td div.active { background-position:left bottom; cursor:pointer; }
		#collapse td div.bomb.active { background-position:right bottom; }

#score {
	color:#fff;
	margin:0px auto;
	text-align:center;
	}