body {
	background-image: url("images/bg.jpg");
}

#welcome {
	font-size: 4em;
	background-image: url("images/bgw.jpg");
	padding:5px;
	text-align:center;
	color: #113c4d;
}

#sections {
	position:relative;
	top: 150px;
	left: 20%; 
	right: 20%;
	background-image: url("images/bgw.jpg");	
	width: 500px;
	border: 2px;
	border-color: #003366;
	border-style:solid;
	

}

#sections a {
	font-size: 3.5em;
	color: #003366;
	text-decoration: none;
}

#subtitle {
	font-size:.5em;
	color:#003333;
}

#nav {
	position:absolute;
	left:5px;
	top: 10px;
	background-image: url("images/bgw.jpg");
	width: 250px;
	border: 2px;
	border-color: #003366;
	border-style: solid;
}

#nav a {
	font-size:1.3em;
	color: #113c4d;
	text-decoration:none;
	width:100%;
}

#nav a:hover {
	background-color: #1888ba;
	color: #10506d;
	
}

iframe {
	height:500px;
	border-style:none;
}

#content {
	position:absolute;
	left:300px;
	top:100px;
	right:20px;
	background-image: url("images/bgw.jpg");
	border: 2px;
	border-color: #003366;
	border-style: solid;
	padding:5px;
	text-align:justify;
	color: #113c4d;
}

#content a {
	font-size:1em;
	color: #113c4d;
	text-decoration:underline;
	width:100%;
}

img.portfolio {
	position:absolute;
	width: 300px;
	left: 75%;
	top: -35px;
}

hr {
	width: 100%;
	text-align: left;
	margin: 0 auto 0 0;
	color: #003c96;
	background-color: #003c96;
}

h3 {
	background-color: #6aa2b8;
	color: #1b5267;
}


div.img_title {
	width: 100%;
	font-weight: bold;
	text-align: center;
	font-size: 1.3em;

}

div.img {
	position:relative;
	left: 11px;
	top:5px;
}

div.img_description {
	position:relative;
	left: 5px;
	top: 5px;
	text-align: justify;
	right: 5px;
	margin-right: 7px;
	margin-bottom: 3px;
}

div.img img {
	width: 80%;
}

div.images_row1 {
	position:static;
	height: 300px;
}

div.img_block_first {
	position:absolute;
	border: 2px;
	border-color: #003366;
	border-style: double;
	width: 20%;
	height: 275px;
	left: 50px;
}

div.img_block_second {
	position:absolute;
	border: 2px;
	border-color: #003366;
	border-style: double;
	width: 20%;
	left: 260px;
	height: 275px;
}

div.img_block_third {
	position:absolute;
	border: 2px;
	border-color: #003366;
	border-style: double;
	width: 20%;
	left: 465px;
	height: 275px;
}

div.img_block_fourth {
	position:absolute;
	border: 2px;
	border-color: #003366;
	border-style: double;
	width: 20%;
	left: 670px;
	height: 275px;
}

div.small_text_bottom {
	font-size: 0.7em;
	color: #6D6D6D;
	text-align: center;
}

img.mathematica {
	position:absolute;
	left: 45%;
}