style.css

.container{
	float: left;
}

.container h3{
	margin: 10px 0 5px;
}

.maze{
	position: relative;
	width: 180px;
	margin-right: 10px;

	border: 2px solid #aaa;
	background-color: #fafafa;
}

.maze div{
	display: inline-block;
	border: 2px solid transparent;
	color: #aaa;
	text-align: center;
}

.maze .wall-0{ border-top-color: #fff; }
.maze .wall-1{ border-right-color: #fff; }
.maze .wall-2{ border-bottom-color: #fff; }
.maze .wall-3{ border-left-color: #fff; }

.maze .blank{
	background-color: #ddd;
}

.maze .center{
	background-color: red;
}

.maze .mouse{
	display: block;
	position: absolute;
	width: 30px; height: 30px;
	margin: 5px;
	z-index: 100000;

	border-radius: 100px;

	background: #f85032; /* Old browsers */
	background: -moz-linear-gradient(top,  #f85032 0%, #f16f5c 24%, #f6290c 25%, #f02f17 74%, #f16f5c 75%, #e73827 100%); /* FF3.6+ */
	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#f85032), color-stop(24%,#f16f5c), color-stop(25%,#f6290c), color-stop(74%,#f02f17), color-stop(75%,#f16f5c), color-stop(100%,#e73827)); /* Chrome,Safari4+ */
	background: -webkit-linear-gradient(top,  #f85032 0%,#f16f5c 24%,#f6290c 25%,#f02f17 74%,#f16f5c 75%,#e73827 100%); /* Chrome10+,Safari5.1+ */
	background: -o-linear-gradient(top,  #f85032 0%,#f16f5c 24%,#f6290c 25%,#f02f17 74%,#f16f5c 75%,#e73827 100%); /* Opera 11.10+ */
	background: -ms-linear-gradient(top,  #f85032 0%,#f16f5c 24%,#f6290c 25%,#f02f17 74%,#f16f5c 75%,#e73827 100%); /* IE10+ */
	background: linear-gradient(to bottom,  #f85032 0%,#f16f5c 24%,#f6290c 25%,#f02f17 74%,#f16f5c 75%,#e73827 100%); /* W3C */
	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f85032', endColorstr='#e73827',GradientType=0 ); /* IE6-9 */

	-webkit-transition: all 0.25s linear;
	-moz-transition: all 0.25s linear;
	-ms-transition: all 0.25s linear;
	-o-transition: all 0.25s linear;
	transition: all 0.25s linear;

	opacity: 0.6;
	filter: alpha(opacity=60);
}

.maze .mouse:before,
.maze .mouse:after{
	position: absolute;
	display: block;
	position: absolute;
	top: 3px; left: 3px;
	width: 5px; height: 5px;
	content: ' ';

	background: white;
	border-radius: 10px;
	z-index: 10;
	opacity: 0.8;
}

.maze .mouse:after{ left: auto; right: 3px; }

.maze .mouse.right{
	-webkit-transform: rotate(90deg);
	-moz-transform: rotate(90deg);
	-o-transform: rotate(90deg);
	-ms-transform: rotate(90deg);
	transform: rotate(90deg);
}
.maze .mouse.bottom{
	-webkit-transform: rotate(180deg);
	-moz-transform: rotate(180deg);
	-o-transform: rotate(180deg);
	-ms-transform: rotate(180deg);
	transform: rotate(180deg);
}
.maze .mouse.left{
	-webkit-transform: rotate(270deg);
	-moz-transform: rotate(270deg);
	-o-transform: rotate(270deg);
	-ms-transform: rotate(270deg);
	transform: rotate(270deg);
}

.clear{
	padding-top: 20px;
	clear: both;
}

.clear button{
	font-size: 1.5em;
	margin-right: 40px;
}

.clear *{
	vertical-align: middle;
}