body{ 
	text-align:center;
}

#tooltip{
    border-style:solid;
	border-color:black;
	border-width:2px;
	min-width: 180px;
	max-width: 300px;
	min-height: 100px;
	background-color:#FFFFFF;
	position:relative;
	z-index: 1000;
}

a:link, a:active,a:visited {
	text-decoration:none;
	color:#1f7ae0
}

a:hover {
	text-decoration:underline;
	color:gray
}

.main_text{
	font-family:Arial, Helvetica, sans-serif;
	font-size:12px;
}

.secondary_text{
	font-family:Arial, Helvetica, sans-serif;
	font-size:10px;
	color:red
}

.link_text{
	font-family:Arial, Helvetica, sans-serif;
	font-size:12px;
}

.location{
	font-family:Arial, Helvetica, sans-serif;
	font-size:9px;
	background-color:silver;
	position:relative;
	left:1px;
	width:98px
}

#selection {
	background-color:aliceBlue;
	border-style:solid;
	border-width:1px;
	width:588px;
	height:auto;
	padding:5px;
	overflow:hidden
}

#physical{
	border-style:solid;
	border-width:1px;
	background-color:silver;
	width:100px;
	height:25px;
	float:left;
	display:block;
	position:relative;
	left:70px;
}

#nature{
	border-style:solid;
	border-width:1px;
	background-color:silver;
	width:100px;
	height:25px;
	float:right;
	display:block;
	position:relative;
	right:70px;
}
	
#phys_menu{

	float:left;
	padding:2px
}

#nat_menu{

	float:right;
	padding:2px
}

.picture{
	float:none;
	margin: 5px;
	padding: 2px;
   	border: 2px solid black;
   	background-color:white;
}
		
#Text {
	font-family:Arial, Helvetica, sans-serif;
	font-size:small;
	margin: 5px;
}

#menu_title {
	background-color: silver;
}