html {
	margin: 0; 
	padding: 0;
	width: 100%;
	height: 100%;
	position: relative;
}

body { 
	margin: 0; 
	padding: 0;
	background: #ffffff;
	font-family: 'Karla', sans-serif;
	color: black;
	width: 100%;
	height: 100%;
	position: relative;
}

a {
	color: black;
	text-decoration: none;
}

a:hover {
	color: #999;
	text-decoration: none;
}

a.link-expander {
	color: black;
	text-decoration: none;
	-webkit-transition: all 30s; /* Safari */
    transition: all 30s;
}

a.link-expander:hover {
	text-decoration: none;
	letter-spacing: 100px;
}

#wrapper {
	width: 889px;
	position: relative;
	margin: 0 auto;
	height: 100%;
	min-height: 869px;
}

#header {
	margin: 0;
	padding: 40px 0 20px 0;
	height: 100px;
	text-align: center;	
	position: relative;
}

#header-title {
	font-size: 180%;
	position: absolute;
	top: 40px;
	left: 0;
	text-align: center;
	width: 100%;
	height: 100%;
}

#header-subtitle {
	font-size: 60%;
	text-align: center;
	height: 100%;
	line-height: 80px;
	text-align: center;
	letter-spacing: 5px;
	
}

#header-subtitle-text {
	transform: rotate(90deg);
}

#footer {
	position: absolute;
	bottom: 0;
	height: 50px;
	line-height: 25px;
	width: 100%;
	text-align: center;
	font-size: 70%;
	letter-spacing: 5px;
}

#main-menu {
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	width: 889px;
	height: 669px;
	margin: auto;
	margin-top: 200px;
}

#main-menu-video-background {
	z-index: -1;
	width: 889px;
	position: absolute;
	top: 40px;
}

#main-menu-buttons {
	z-index: 1;
	position: absolute;
	top: 0;
	left: 0;
	padding-left: 31px;
	padding-right: 30px;
	
}

.content-row {
	height: 133px;
	margin-top: 90px;
}

.first-content-row {
	height: 133px;
	margin-top: 0px;
}

.content-element {
	width: 166px;
	height: 133px;
	margin-right: 165px;
	background-position: center center;
    background-repeat: no-repeat;
	background-size: cover;
	float: left;
	cursor: pointer;
	position: relative;
	transition: all 0.5s;
	-webkit-transition: all 0.5s;
	opacity: 0.9;
}

.content-element-last {
	margin-right: 0;
}

.content-element:hover {
	background-size: auto;
	background-position: center top;
	transition: all 0.5s;
	-webkit-transition: all 0.5s;
	
}

.hover-content {
    text-align: center;
	width: 166px;
	height: 133px;
	position: absolute;
	line-height: 133px;
	bottom: 0;	
	padding: 0;
	background-color: white;
	opacity: 0;
	
	font-size: 70%;
	letter-spacing: 6px;
	transition: all 0.5s;
	-webkit-transition: all 0.5s;
}
.content-element:hover .hover-content {    
	opacity: 0.8;
}