/* basics */

body {
	font-family: Helvetica, Arial, sans-serif;
	color: #424242;
	font-size:12px;
	background-color:#E7E7E7;
	margin: 0;
	/* background:#E7E7E7 url('/images/backgrounds/contentContainerOuterShading.png') repeat-y center; */
}

a {
	text-decoration:none;
	color:#1561AD;
}

a:hover {	
	color:#999;
}

a:active {
	text-decoration:underline;	
}

img:hover {
	text-decoration:none;	
}

a img {
	border:0;	
}

h1, h2, h3, h4, h5 {
color:#000;
font-weight:normal;
}

fieldset {
	margin:0;
	padding:0;
	border:0;
}

.clear {
clear: both;
font-size: 1px;
}

/* layout */

#pageContainer {
	width:960px;
	padding:0 4px; background: url('../images/backgrounds/contentContainerOuterShading.png') repeat-y;
	margin:0 auto;
}

#contentContainer {
	overflow: hidden;
	padding-bottom:32px;
	background-color:#fff;
	border-left:1px solid #C1C1C1;
	border-right:1px solid #C1C1C1;
	font-size:13px;
}



/* header */

#headContainer {
	width:100%;
	min-width:968px;
	margin:0 auto;
	overflow:auto;
	background-color:#2e2e2e;
	/* background:#303030 url('/images/backgrounds/header-gradient.png') repeat-x bottom; */
}

#head {
	padding: 48px 16px 12px 16px;
	width:928px;
	color:#fff;
	margin:0 auto;
	overflow:auto;
}

#head a {
	color:#fff;
}

#head a:hover {
	color:#666;
}

#head a:active {
	color:#ccc;
}

#logo-ei-head {
	float:left;
	margin-bottom:2px;
}

#nav-head {
	clear:left;
	padding-left:0;
	margin-top:22px;
	float:left;
	list-style: none;
}

#nav-head li {
	display:inline-block;
	margin-right:16px;
}

#nav-head .gray {
	color:#A9A9A9;
}

#head-right {
	float:right;
	padding-bottom:8px;
	margin-top:-16px;
	line-height:21px;
	width:200px;
}

#sign-up {
	font-size:10px;
	display:inline-block;
	float:left;
	margin-right:14px;
	margin-top:3px;
}

#sign-up img {
	margin-bottom:-2px;
	margin-right:5px;
}

#facebook-like {
	border:none;
	overflow:hidden;
	width:50px;
	height:21px;
	float:right;
}

.search {
	float:right;
	clear:right;
}

.search-field {
	width:180px;
	border:1px solid #9E9999;
	padding-left:18px;
	font-size:13px;
	background:#f8f8f8 url('http://earth.columbia.edu/images/icons/search.gif') no-repeat left center;
}

.search-submit {
	display:none;
}




/* page header -- full width */
#page-header {
	width:100%;
}

#page-header img {
	display:block;
	margin:0 auto;
}



/* footer */

#footer {
	padding: 32px 32px 16px 32px;
	width:896px;
	background-color:#2e2e2e;
	color:#fff;
	overflow:auto;
	font-size:11px;
}

#footer a {
	color:#fff;
}

#footer a:hover {
	color:#666;
}

#footer a:active {
	color:#ccc;
}

#logo-ei-footer {
	float:left;
}

#nav-footer {
	clear:left;
	padding-left:0;
	margin-top:16px;
	float:left;
	list-style: none;
}

#nav-footer li {
	display:inline-block;
	margin-right:16px;
}

#footer-right {
	float:right;
}

.icon-social-media {
	margin:0 0 -5px 1px;
	width:20px;
	height:20px;
}

#footer-right img:hover {
	opacity:0.5;filter:alpha(opacity=50);
}

#footer-right a:first-child img {
	margin-left:5px;
}




/* content */

.sectionHeader {
	width:100%;
	line-height:22px;
	border-top:1px solid #C3C3C3;
	border-bottom:1px solid #C3C3C3;
	margin-bottom:16px;
	padding:8px 0;
	text-transform:uppercase;
	font-size:14px;
	font-weight:bold;
}

.sectionHeader span {
	width:22px;
	height:22px;
	background-image: url('../images/icons/arrow-sectionHead-18.png');
	margin-right:8px;
	display:inline-block;
}


.videoPlayBox {
	position:relative;
	overflow:auto;
	margin-bottom:16px;
}

.videoImage {
	width: 100%;
}

.videoPlayIcon {
	width: 56px;
	height: 55px;
	position: absolute;
	bottom: 0;
	right: 0;
}


.valignContainer {
    display: table;
    overflow: hidden;
}
 
.valignContent {
    display: table-cell;
    vertical-align: middle;
}


/* colors */

.gray { color: #666; }

.bg-gray { background-color: #4D4D4D; }
.bg-orange { background-color: #f60; }
.bg-blue { background-color: #2DACFE; }
.bg-green { background-color: #3E7808; }
.bg-purple { background-color: #7B47A9; }