*{
	margin:0;
	padding:0;
}
.shell{
	margin:20px auto;
	position:relative;
	width:299px;
	height:299px;
	border:#ff0 8px solid;
	background:#f0f;
}
.shell p{
	position:absolute;
	width:99px;
	height:99px;
	background:url(image.jpg) no-repeat 0 0;
	cursor:pointer;
}
.bar{
	margin:0 auto;
	width:316px;
}
.bar span{
	margin-right:12px;
	color:#f00;
}
#showall{
	font-size:14px;
	cursor:pointer;
}
#show{
	background:url(image.jpg) no-repeat 0 0;
}