body {
	margin:0;
	background-image: url(images/background-4.png);
	background-repeat: repeat-x;
	background-attachment: scroll;
	background-position: top;
	padding: 0px;
	height: 102%;
	background-color: #FFFFFF;
	font-family: Arial, Helvetica, sans-serif;
}
a {
	color: #000000;
	text-decoration: none;
}
a img {
	border-style: none;
	border: 0px;
}
a:hover {
	color: #0099cc;
	text-decoration: none;
}
h1 {
	height: 60px;
	width: 660px;
	margin-right: 150px;
	margin-left: 150px;
	text-align: center;
	font-size: 36px;
	font-weight: bold;
	margin-top: 25px;
	clear: both;
}
h2 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 32px;
	text-align: center;
	padding-top: 5px;
}
h3 {
	font-size: 18px;
	font-weight: lighter;
	letter-spacing: 0.2em;
}
h4 {
	margin: 0px 0px 5px;
	width: 165px;
	text-align: center;
}
h5 {
	margin: 0px 0px 20px;
	font-size: 18px;
	text-align: center;
}
p {
	font-size: 14px;
	font-weight: lighter;
	margin-top: 0px;
	margin-bottom: 15px;
}
td {
	text-align: center;
}
#content {
	width: 960px;
	margin-right: auto;
	margin-left: auto;
}
#nav-container {
	right: 0px;
	height: 45px;
	position: fixed;
	top: 0px;
	z-index: 2000;
	left: 0px;
	bottom: 0px;
	background-image: url(images/top.png);
	background-repeat: repeat-x;
	background-color: #000;
}
#topnav {
	display:block;
	right: 0px;
	height: 42px;
	position: fixed;
	top: 0px;
	z-index: 2000;
	left: 0px;
	bottom: 0px;
	width: 960px;
	margin-top: 0px;
	margin-right: auto;
	margin-bottom: 0px;
	margin-left: auto;
	padding-top: 3px;
}
#topnav a {
	display: block;
	font-family: 'Lato', sans-serif;
	font-weight: lighter;
	font-size: 14px;
	text-transform: uppercase;
	color: #0099cc;
	text-decoration: none;
	font-weight: normal;
	letter-spacing: 0.1em;
}
#topnav ul {
	list-style:none;
	margin:0;
	padding:0;
}
#topnav li {
    text-align: center;
    margin: 13px 8px 0px;
    float: left;
    width: 176px;
}
#topnav li a:link, #topnav li a:visited {
	display:block;
	color:#FFFFFF;
	margin: 0;
}
#topnav li a:hover {
	color:#0099cc;
}
.section {
	height: 600px;
	width: 960px;
	margin-top: 50px;
}
#section-homework {
	height: 1020px;
	width: 960px;
	margin-top: 50px;
}
#section-topics {
	height: 1020px;
	width: 960px;
	margin-top: 50px;
}
#section-last {
	height: 350px;
	width: 960px;
	background-image: url(images/plane.png);
	background-repeat: no-repeat;
	margin-top: 50px;
}
#section-contacts {
	height: 700px;
	width: 960px;
	margin-top: 50px;
}
#caption-top {
	font-size: 18px;
	width: 560px;
	margin-right: 200px;
	margin-left: 200px;
	margin-top: 20px;
	text-align: center;
	margin-bottom: 125px;
	height: 80px;
}
.caption {
	font-size: 18px;
	width: 560px;
	margin-right: 200px;
	margin-left: 200px;
	margin-top: 20px;
	text-align: center;
	margin-bottom: 25px;
}
#caption-small {
	font-size: 18px;
	width: 500px;
	margin-right: 230px;
	margin-left: 230px;
	margin-top: 20px;
	text-align: center;
	margin-bottom: 50px;
}
.segment-container {
	height: 60px;
	width: 960px;
	clear: both;
}
.segment-banner {
	background-image: url(images/line.png);
	background-repeat: repeat;
	margin-top: 28px;
	width: 370px;
	height: 2px;
	text-align: center;
	float: left;
}
.banner {
	float: left;
	height: 43px;
	width: 220px;
	background-image: url(images/banner.png);
	margin-top: 5px;
	background-repeat: no-repeat;
	color: #ffffff;
	font-size: 22px;
	text-align: center;
	padding-top: 5px;
}
#logo-container {
	float: left;
	height: 300px;
	width: 960px;
	margin-top: 100px;
}
#bubble {
	height: 250px;
	width: 250px;
	margin-right: 355px;
	margin-left: 355px;
	margin-bottom: 0px;
}
div.fadehover-1 {
	position: relative;
	height: 150px;
	width: 250px;
}/*
#footer {
	height: 250px;
	background-image: url(images/footer.png);
	background-repeat: repeat-x;
	color: #FFF;
	margin-right: auto;
	margin-left: auto;
	display: block;
	background-color: #000000;
	background-attachment: scroll;
}*/
#contact {
	width: 600px;
	margin-right: 180px;
	margin-left: 180px;
	height: 203px;
}/*
#footer-container {
	height: 250px;
	width: 960px;
	margin-right: auto;
	margin-left: auto;
	background-color: #000000;
	background-image: url(images/bluemarble-5.png);
	background-repeat: no-repeat;
	background-position: bottom;
}*/
#footer {
	height: 265px;
	background-image: url(images/footer.png);
	background-repeat: repeat-x;
	color: #FFF;
	margin-right: auto;
	margin-left: auto;
	display: block;
	background-color: #000000;
	background-attachment: scroll;
}
#footer a{
	color: #999;
	text-decoration: none;
}
#footer a:hover {
	color: #0099cc;
	text-decoration: none;
}
#footer-container {
	height: 250px;
	width: 960px;
	margin-right: auto;
	margin-left: auto;
	background-color: #000000;

}
#footer-book-box {
	width: 550px;
	float: left;
	height: 230px;
	padding: 0px;
	margin-right: 205px;
	margin-left: 205px;
	margin-top: 10px;
	text-align: center;
}
.text-alt {
	color: #666;
	font-size: 16px;
}
.social {
	height: 64px;
	width: 64px;
	margin: 10px;
	float: left;
}
.box {
	float: left;
	height: 110px;
	width: 165px;
	background-color: #FFFFFF;
	margin-right: 13px;
	margin-left: 13px;
	text-align: center;
	padding: 0px;
	margin-top: 10px;
}
.box-text {
	float: left;
	width: 165px;
	background-color: #FFFFFF;
	margin-right: 13px;
	margin-left: 13px;
	text-align: center;
	margin-top: 10px;
}

.clear {
	clear: both;
}
#about {
	height: 259px;
	width: 960px;
	margin-top: 25px;
	margin-bottom: 25px;
}
#about-top {
	height: 75px;
	width: 960px;
}
#topics-top {
	height: 75px;
	width: 960px;
}
#topics-top-2 {
	height: 75px;
	width: 960px;
}
#homework-top {
	height: 75px;
	width: 960px;
}

#contact-top {
	height: 75px;
	width: 960px;
}
#about-left {
	float: left;
	height: 259px;
	width: 200px;
	margin-left: 35px;
}
#about-mid {
	float: left;
	height: 250px;
	width: 420px;
	margin-left: 35px;
	margin-right: 35px;
	font-size: 18px;
	text-align: center;
}
#about-right {
	float: left;
	height: 259px;
	width: 200px;
	margin-right: 35px;
}

.box {
	float: left;
	height: 140px;
	width: 165px;
	background-color: #FFFFFF;
	margin-right: 13px;
	margin-left: 13px;
	font-family: 'Lato', sans-serif;
	font-size: 125px;
	text-align: center;
	font-weight: lighter;
}
.box-text-2 {
	float: left;
	height: 125px;
	width: 165px;
	background-color: #FFFFFF;
	margin-right: 13px;
	margin-left: 13px;
	text-align: center;
	margin-top: 10px;
}
/*----------Tabs-------------*/


.tabs_type_1 dd.current {
	display:block;
}
.tabs_type_1 {
	width:914px;
	height:489px;
	background-color:#f8f8f8;
	overflow:hidden;
	position:relative;
	margin:0px 15px;
	border: 1px solid #CCC;
	border-radius:5px;
}
.tabs_type_1 dt {
	width:22%;
	border-bottom:1px solid #ededed;
	font-size:14px;
	font-weight:bold;
	cursor:pointer;
	padding:16px 0 16px 3%;
	border-right: 1px solid #ccc;
}
.tabs_type_1 dt img {
	display:inline-block;
	margin-right:15px;
	position:relative;
	top:5px;
}
.tabs_type_1 dd {
	margin-left:229px;
	background-color:#FFF;
	height:449px;
	box-shadow:inherit;
	overflow:auto;
	position:absolute;
	top:0;
	right:0;
	display:none;
	z-index:1000;
	padding:20px;
	float: left;
	border-top-right-radius:5px;
	border-bottom-right-radius:5px;
}
.tabs_type_1 dt:first-child {
	margin-top:0%;
}
.tabs_type_1 dd .column_group p:first-child {
	margin-top:0px;
}
.tabs_type_1_arrow {
	position:absolute;
	top:0px;
	left:230%;
	z-index:1001;
	width:18px;
	height:36px;
	background-repeat:no-repeat;
	/*background-image:url(images/tab-type1-arrow.png);*/

}
.table-center {
	width: 500px;
	text-align: center;
	padding-left: 75px;
	padding-right: 75px;
}
.table-center td {
	text-align: center;
	font-size: 14px;
	font-weight: bold;
}
.tabs_type_1 dt.current, .tabs_type_2 dt.current {
	color:#0099cc;
}
.text-small {
	font-size: 12px;
	font-weight: normal;
}


#links-center {
	margin-right: 205px;
	margin-left: 205px;
	width: 550px;
}
.class-links {
	width: 960px;
	background-color: #339;
}

#spacer {
	height: 25px;
	width: 550px;
}



#table {
	width: 330px;
	margin: 0px 45px;
}
.numbers {
	text-align: center;
	font-size: 32px;
	font-weight: bold;   /* options are normal, bold, bolder, lighter */
	font-style: normal;      /* change color using the hexadecimal color codes for HTML */
	width: 80px;
	height: 40px;
}
.title {
	font-size: 14px;
}



.button a {
	text-decoration: none;
	text-transform: uppercase;
	font-size: 18px;
	color: #FFFFFF;
	display: inline-block;
	margin-top: 30px;
	padding-top: 19px;
	padding-right: 30px;
	padding-bottom: 19px;
	padding-left: 30px;
	text-align: center;
	width: 280px;
	border: 1px solid #FFFFFF;
	background-color: #0099cc;
}
.button a:hover {
	text-decoration: none;
	text-transform: uppercase;
	color: #0099cc;
	background-color: #FFFFFF;
	border: 1px solid #0099cc;
}


.topic-info {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 18px;
	text-align: center;
	margin-bottom: 5px;
	margin-top: 20px;
	font-weight: bolder;
}
.topic-info-small {
	font-size: 12px;
	font-weight: normal;
	text-align: center;
	margin-bottom: 20px;
}
#footer-book-box {
	width: 500px;
	float: left;
	height: 230px;
	padding: 0px;
	margin-right: 230px;
	margin-left: 230px;
	margin-top: 10px;
	text-align: center;
}
.book-links {
	float: left;
	height: 54px;
	width: 150px;
	margin-left: 50px;
	margin-top: 15px;
	margin-right: 50px;
}


/*----------Tabs-------------*/


.tabs_type_2 dd.current {
	display:block;
}
.tabs_type_2 {
	width:914px;
	height:586px;
	background-color:#f8f8f8;
	overflow:hidden;
	position:relative;
	margin:0px 15px;
	border: 1px solid #CCC;
	border-radius:5px;
}
.tabs_type_2 dt {
	width:22%;
	border-bottom:1px solid #ededed;
	font-size:14px;
	font-weight:bold;
	cursor:pointer;
	padding:16px 0 16px 3%;
	border-right: 1px solid #ccc;
}
.tabs_type_2 dt img {
	display:inline-block;
	margin-right:15px;
	position:relative;
	top:5px;
}
.tabs_type_2 dd {
	margin-left:229px;
	background-color:#FFF;
	height:550px;
	box-shadow:inherit;
	overflow:auto;
	position:absolute;
	top:0;
	right:0;
	display:none;
	z-index:1000;
	padding:20px;
	float: left;
	border-top-right-radius:5px;
	border-bottom-right-radius:5px;
}
.tabs_type_2 dt:first-child {
	margin-top:0%;
}
.tabs_type_2 dd .column_group p:first-child {
	margin-top:0px;
}
.tabs_type_2_arrow {
	position:absolute;
	top:0px;
	left:230%;
	z-index:1001;
	width:18px;
	height:36px;
	background-repeat:no-repeat;
	/*background-image:url(images/tab-type1-arrow.png);*/
}