header{
	background-color:white;
	height:90;
	width:100%;
}

.logo{
background-image:url('images/head_large.jpg');
background-color:white;
background-repeat:no-repeat;
background-position:left center;
width:476px;
height:90px;
}



.rnav{
	width:70%;
	height:90px;
	
	position:absolute;
	right:08px;
	top:0px;
}

.course{
	position:absolute;
	right:08px;
	margin-top:-350px;
	
	background-color:lime;
	width:28%;
	height:300px;
}
.news{
	position:absolute;
	right:08px;
	margin-top:-30px;
	background-color:maroon;
	height:150px;
	width:28%;
}
.main{
	background-color: green;
	width:85%%;
	height:500;
	position:absolute;
	left:7.5%;
	right:7.5%;
	top:50%;
}
.content{
	height:70%;
	width:70%;
	background-color:aqua;
	margin-top:10px;
	left:08px;
}

.sub1{
	background-color:red;
	width:250px;
	height:150px
}

.sub2{
	background-color:red;
	width:250px;
	height:150px
}
.slide{
	height:300px;
	width:100%
}