.explanation {
	background-color:#FFF;
	position: absolute;
	text-align: center;
	width: 650px;
	left: 150px;
	top: 610px;
}

body {
 background-color: #e0e0e0;
	font-family: Geneva, Arial, Helvetica, sans-serif;
}
a:link {
	color: #000000; font-weight: bold; text-decoration: none
}
a:visited {
	color: #000000; font-weight: bold; text-decoration: none
}
a:active {
	color: #4a2885; font-weight: bold; text-decoration: none
}
a:hover {
	color: #ff6666; font-weight: bold; text-decoration: none
}

.navtext {
 background-color: #fff6d9;
 border-color: #000000;
 border-style: solid;
 border-width: 2px;
 color: black;
 font-size: 8pt;
 font-family: Geneva, Arial, Helvetica, sans-serif;
 layer-background-color: #fff6d9;
	padding: 0px;
 /*width: 235px;*/
}

.pt {
 position: absolute;
	left: 150px;
	top: 10px;
}

.pt td {
	font-family: Geneva, Arial, Helvetica, sans-serif;
	font-weight: bold;
	padding: 2px;
	text-align: center;
	border-color: black;
	border-style: solid;
}

.key {
	position: absolute;
	left: 5px;
	top: 90px;
}

.key td {
 font-size: 12px;
	padding: 2px;
	text-align: left;
}

.num {
	font-size: 10px;
	font-weight: normal;
}

.name {
 display: none;
	font-size: 10px;
	font-weight: normal;
}

.b {
	border-top-width: 0px;
	border-bottom-width: 1px;
	border-right-width: 0px;
	border-left-width: 0px;
}

.br {
	border-top-width: 0px;
	border-bottom-width: 1px;
	border-right-width: 1px;
	border-left-width: 0px;
}

.brl {
	border-top-width: 0px;
	border-bottom-width: 1px;
	border-right-width: 1px;
	border-left-width: 1px;
}

.r {
	border-top-width: 0px;
	border-bottom-width: 0px;
	border-right-width: 1px;
	border-left-width: 0px;
}

.rl {
	border-top-width: 0px;
	border-bottom-width: 0px;
	border-right-width: 1px;
	border-left-width: 1px;
}

.tb {
	border-top-width: 1px;
	border-bottom-width: 1px;
	border-right-width: 0px;
	border-left-width: 0px;
}

.tbr {
	border-top-width: 1px;
	border-bottom-width: 1px;
	border-right-width: 1px;
	border-left-width: 0px;
}

.tbrl {
	border-top-width: 1px;
	border-bottom-width: 1px;
	border-right-width: 1px;
	border-left-width: 1px;
}

.n {
	border-top-width: 0px;
	border-bottom-width: 0px;
	border-right-width: 0px;
	border-left-width: 0px;
}

.outline {
	border-color: black;
	border-style: solid;
	border-width: 1px;
	width: 15px;
}

.group td{
 background-color: #faf4e3;
	font-size: 10px;
}

.iupac td{
 background-color: #ebdebc;
	font-size: 10px;
}

.cas td{
 background-color: #d9ceb2;
	font-size: 10px;
}

.period {
 background-color: #d9ceb2;
	font-size: 10px;
}

.period td{
 background-color: #d9ceb2;
	font-size: 10px;
}