body {
		font-size: 32px;
		background-image: url(../img/bluebg.jpg);
		font-family: Helvetica, sans-serif;
		margin: 0;
		background-attachment: fixed;

	}

h1, h2 {
	text-align: center; font-family: Helvetica, sans-serif;
}

p {
	font-size: 28px;
}

header {
/* 	background-image: url(../img/white_carbonfiber.png); */
	position: fixed;
	width: 100%;
	padding: 20px;
/* 	box-shadow: 10px 0 10px grey; */
	background:rgba(255,255,255,.75);
	z-index:3;
}

header h1 {
	margin: 0 0 10px;
}

.overlay {
    height:5.25em;
    position:absolute;
    top:0;
    right:0;
    left:0;
    overflow:hidden;
    z-index:2;
}
.clone {
    height:5.25em;
    padding:3em 1em 1em;
    position:absolute;
    top:0;
    right:0;
    left:0;
    bottom:0;
    overflow:hidden;
    -webkit-filter: blur(.25em);
    background:#fff;    
}


main {
	padding-top: 200px;
	z-index: 1;
	
}

	
	#wrapper{
		max-width: 1000px;
		margin: 0 auto;
		background-color: #dddddd;
		width: 100%;
		overflow: hidden;
		padding-bottom: 20px;
		background-image: url(../img/white_carbonfiber.png);
box-shadow: 0 0 10px grey; 
	}
.manu{
		float: left;
		width: 100%;
		/*margin: 25px;*/
		text-align: center;
		margin-top: 50px;
}

img {
	width: 60%;
	max-width: 750px;
	box-shadow: 0px 5px 5px #bbb, 2px 2px 3px #bbb, -2px 2px 3px #bbb;
}


img.center {
	
	
    display: inline-block;
    /*margin-left: 75px;*/
    }
.manutext{
	text-align: center
}

a {
	width: 60%;
	margin: 0 auto;
}

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

a:visited{
	color: black;
	text-decoration: none;
}
	
a:hover{
	color: red;
	font-family: Helvetica, sans-serif;
}



	.nav:hover {
		background-color: rgba(0, 0, 0, .65);
		color: lightblue;
		font-family: Helvetica, sans-serif;
	}
	.nav{
		font-family: Helvetica, sans-serif;
	}

		.logo{
			/*width: 50%;
			margin-right: 25px;
			margin-bottom: 0;
			margin-top: 10px;*/
			
		}
	
	.imgbox {
		text-align: center;
		padding: 25px;
	}
	.clear{
		clear: both;
	}
	nav ul{
		list-style: none;
		margin: 0;
		padding: 0;
		text-align: center;
		font-family: Helvetica, sans-serif;
	}
	nav ul li{
		display: inline;
		margin: 10px;
		background-color: rgba(173, 216, 230, .65);
		color: black;
		padding: 5px;
		/*border-radius: 2px;*/
		font-family: Helvetica, sans-serif;
		box-shadow: 0px 5px 5px #bbb, 2px 2px 3px #bbb, -2px 2px 3px #bbb;
	}
	
	.month{
		margin-top: 50px;
	}
	.concept{
		margin-top: 100px;
	}

	.learn a{
		color: black;
		display: inline;
		margin: 10px;
		background-color: rgba(173, 216, 230, .65);	
		padding: 5px;
		box-shadow: 0px 5px 5px #bbb, 2px 2px 3px #bbb, -2px 2px 3px #bbb;
	}
	.learn a:hover{
		color: lightblue;
		background-color: rgba(0, 0, 0, .65);
	}
	table{
		width:90%;
		margin: 50px auto;
		box-shadow: 0px 5px 5px #bbb, 2px 2px 3px #bbb, -2px 2px 3px #bbb;
		background-color: rgba(225,225,225, .65);
		padding: 10px 20px;
		border-spacing: 0;
	}
	tr:not(:last-child) td, th {
		/*border-bottom: 1px solid #333;*/
		/*padding: 2px 5px;*/
	}
	tr td:first-child, tr th:first-child {
		/*padding-left: 10px;*/
	}
	th {
		text-align: left;
		color: black;
		padding-bottom: 10px;
	}
	hr {
		width: 95%;
		/*border-color: black;*/
	}
	#cilogo {
		/*position: absolute;*/
		margin-right:10px;
		width: 40px;
		box-shadow: none;
	}

@media screen and (min-width: 480px) {
	.manu {
		width: 50%;
	}

	p {
		font-size: 24px;
	}
}

@media screen and (min-width: 768px) {
	.manu {
		width: 33%;
	}

	p {
		font-size: 24px;
	}
}

@media screen and (min-width: 1024px) {
	.manu {
		width: 25%;
	}

	p {
		font-size: 28px;
	}
}