html, body
	{
	margin:0;
	padding:0;
	background-color: #FFFFFF;
	}

#lighting
	{
	display: block;
	position: relative; top: 100px; left: 50px;
	width: 330px;
	height: 450px;
	background: url("images/lighting.png") no-repeat 0 0;
	}
#lighting:hover
	{ 
	background-position: 0 -450px;
	}
#lighting span
	{
	display: none;
	}

#web
	{
	display: block;
	position: relative; top: -353px; left: 338px;
	width: 350px;
	height: 450px;
	background: url("images/web.png") no-repeat 0 0;
	}
#web:hover
	{ 
	background-position: 0 -450px;
	}
#web span
	{
	display: none;
	}

#costumes
	{
	display: block;
	position: relative; top: -806px; left: 645px;
	width: 330px;
	height: 450px;
	background: url("images/costumes.png") no-repeat 0 0;
	}
#costumes:hover
	{ 
	background-position: 0 -449px;
	}
#costumes span
	{
	display: none;
	}