#variations {
	background:url(../images/tornado.jpg); background-position: bottom;
	background-repeat:no-repeat;
	width:375px;
	height:300px;
	float:left;
	padding:4px 4px 4px 4px;
	margin:4px 4px 4px 10px;}
	
#terminology {
	background:url(../images/lightbackground.jpg) repeat;
	width:375px;
	height:300px;
	float:left;
	padding:4px 4px 4px 4px;
	margin:4px 10px 4px 4px;}
	
#nacre {
	width:768px;
	height:225px;
	float:left;
	padding:4px;
	margin:4px 10px 4px 10px;}
	
.leftboxes {
	width:480px;
	height:250px;
	float:left;
	padding:4px 4px 4px 4px;
	margin:4px 4px 4px 10px;}
	
#imitationpearls {
	background: url(../images/lightsandbackground.jpg) repeat;
	width:260px;
	height:516px;
	float:right;
	padding:4px 4px 4px 10px;
	margin:4px 10px 4px 0px;}