html,body{margin:0;padding:0}
#content .calcbox {
	width: 60%;
	border: 1px solid #000;
	background-position: center;
	position: relative;
	left: 20%;
	margin: 0px;
	padding: 9px;
	background-color: #EEE;
}

body{
	text-align:center;
	font-family: arial, sans-serif;
	font-size: 12pt;
	background-image: url(../images/blue_bg_gradient.gif);
	background-color: #147FFF;
	background-repeat: repeat-x;
}
.hierarchy {
	width: 600px;
	float: left;
	font-size: 0.8em;
	padding-top: 0px;
	padding-right: 0px;
	padding-bottom: 5px;
	padding-left: 2em;
	font-family: Arial, Helvetica, sans-serif;
}
.hierarchy a {
	text-decoration: none;
}
.hierarchy a:hover {
	color: #000033;
	text-decoration: underline;
}


#content h1 {
	margin:10px 0px 7px 10px;
	padding:0px;
	font-size:1.7em;
	font-weight:900;
	color:#000000;
	font-family: Verdana, Arial, Helvetica, sans-serif;
}
#content h2 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 1em;
	line-height: 1.1em;
	font-weight: bold;
	color: #000000;
	border-bottom-width: thin;
	border-bottom-style: solid;
	border-bottom-color: #000000;
	margin-top: 0px;
	margin-right: 20px;
	margin-bottom: 3px;
	margin-left: 5px;
	padding-top: 3px;
	padding-right: 3px;
	padding-bottom: 3px;
	padding-left: 0px;
	}
#content h3 {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	margin-left: 10px;
	font-size: 1.3em;
}


p{margin:0 10px 10px}
div#header{
	position:relative;
	padding-top: 10px;
	width: 880px;
	float: left;
}

.superscript {
	vertical-align: super;
}
.lessonlist a {
	font-size: .9em;
}
#content li a {
	font-size: .9em;
}

.hierarchy li {
	display: inline;
	margin-right: 1em;
}
.hierarchy ul {
	padding: 0px;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
	margin-left: 1em;
	display: inline;
}

exp {
	font-size: .7em;
	vertical-align: super;
}
.example {
	width: 80%;
	border: 2px solid #666666;
	background-position: center;
	position: relative;
	left: 10%;
	margin: 0px;
	padding: 9px;
}
div#header h1{height:80px;line-height:80px;margin:0;
padding-left:10px;color: #79B30B}
div#container{
	text-align:left;
	background-color: #FFFFFF;
	width:880px;
	margin:20px auto;
	border: 1px solid #555;
}
div#content p{line-height:1.4}

#container #rightcolumn a {
	font-size: .9em;
}


div .footer p{margin:0;padding:5px 10px}
div .footer a{display:inline;padding:0;color: #C6D5FD}
.bookmarkbutton {
	float: right;
	width: 100px;
	position: absolute;
	top: 70px;
	right: 10px;
}

div#content{
	float:left;
	width:560px;
}
div#adsense{
	float:right;
	width:170px;
	height: 610px;
}
div#adsense a{
	font-size: .9em;
	}
div#rightcolumn{float:right;clear:right;width:170px}
div .footer{
	clear:both;
	width: 100%;
	background: #333;
	color: #FFF
}
.topbar {
	padding: 5px;
	background-color: #000066;
	font-family: Arial, Helvetica, sans-serif;
	font-size: small;
	color: #FFFFFF;
	margin-top: 5px;
	margin-right: 0px;
	margin-bottom: 5px;
	margin-left: 0px;
	float: left;
	height: 1.4em;
}
.topbar#links{
	width: 700px;
	background-color: #000066;

}
.topbar#search{
	width: 160px;
}
#container #search #searchform {
	margin: 0px;
	padding: 0px;
}

.topbar#search input {
	font-size: 0.7em;
}
.topbar#search #searchfield:focus{
background-color:#F0F0FF
}

.topbar li {
	display: inline;
}
.topbar ul {
	display: inline;
	padding: 0px;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
	margin-left: 10px;
}
.topbar a {
	color: #FFFFFF;
	text-decoration: none;
	padding-top: 5px;
	padding-right: 5px;
	padding-bottom: 7px;
	padding-left: 5px;
	font-weight: bold;
}
.topbar a:hover {
	color: #000033;
	background-color: #00CCFF;
	text-decoration: underline;
}
#container #ziizootutorcount {
	font-family: "Courier New", Courier, monospace;
	font-size: 3em;
	color: #00FF00;
	font-weight: bold;
	position: relative;
	left: 50px;
	top: -195px;
	height: 30px;
	width: 30px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
}
.footerright {
	width: 30%;
	float: right;
	text-align: right;
	background-color: #333;
}
.footerleft {
	width: 70%;
	float: left;
	background-color: #333;
}
.indexLEFT {
	float: left;
	width: 160px;
	height: 100%;
	clear: both;
}
.amazonbookleft {
	float: left;
	padding-right: 10px;
	clear: both;
}
.amazonbookright {
	float: right;
	padding-left: 10px;
}

.indexLEFT ul {
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
	margin-left: 10px;
	list-style-type: none;
	padding-top: 0px;
	padding-right: 0px;
	padding-bottom: 0px;
	padding-left: 0px;
}
.indexLEFT ul a:hover {
	text-decoration: none;
}
.clearboth {
	clear:both;
}
#leftcolumn {
	float: left;
	height: 300px;
	width: 150px;
	clear: both;
	margin-top: 10px;
	min-height: 600px;
}
.subscript {
	vertical-align: sub;
	font-size: .7em;
}
#potd{
	padding: 5px;
	width: 470px;
	margin-left: 20px;
	border: 1px dashed #333333;
}