#roadmap {
	display:block;
	position:relative;
	width:612px;
	height:687px;
	background:url('images/roadmap_background.jpg');
}

.particles {
	display:block;
	position:absolute;
	width:150px;
	height:90px;
	background:url('images/roadmap_fundamental.gif');
	top:493px;
	left:308px;
}

.hadrons {
	display:block;
	position:absolute;
	width:121px;
	height:90px;
	background:url('images/roadmap_hadrons.gif');
	top:392px;
	left:136px;
}

.atom {
	display:block;
	position:absolute;
	width:103px;
	height:71px;
	background:url('images/roadmap_atom.gif');
	top:201px;
	left:387px;
}

.matter {
	display:block;
	position:absolute;
	width:97px;
	height:81px;
	background:url('images/roadmap_matter.gif');
	top:64px;
	left:315px;
}

.periodic {
	display:block;
	position:absolute;
	width:161px;
	height:128px;
	background:url('images/roadmap_periodic.gif');
	top:64px;
	left:93px;
}