body {
	width: 100%;
	height: 100%;
	margin: 0;
	padding: 0;
	background: url("../images/bckgrd.jpg");
}
#defs {
	height: 3000px;
}
#slide2 {
	width: 100%;
	height: 100%;
	margin: 0;
	padding: 20 0;
	background: #fff;
}

#indexb1{
	height: 600px; 
	width: 980px;
	padding: 20px 0;
	overflow: hidden;
	margin: 0 auto;
	background-color: #fff;
}

#g1234 {
	min-height: 850px;
}
.banner {
	width: 980px;
	height: 140px;
	background-color: #fff;
	margin: 0 auto;
}

.bottom {
	width: 980px;
	height: 0px;
	margin: 0 auto;
}

.logo {
	width: 980px;
	height: 140px;
	margin: 0 auto;
}

.imag1 {
	padding: 10px;
	width: 218px;
	height: 300px;
}

.imag0{
	padding: 10px;
	width: 290px;
	height: 218px;
}

.iframes1{
	padding-left: 170px;
	padding-bottom: 40px;
}

.menu {
	width: 980px;
	height: 60px;
	margin: 0 auto;
	padding: 0;
	background-color: #fff;
}
nav {
	width:980px;
	margin: 0 auto;
	padding: 0;
	font-size: 20px;
}
	nav ul {
		width: 940px;
		margin: 0;
		background: #1569C7; /*2290d5*/
		box-shadow: 0px 0px 9px rgba(0,0,0,0.15);
		list-style: none;
		position: relative;
		display: inline-table;
		text-align: center;
	}
	nav ul:after {
		content: ""; 
		clear: both; 
		display: block;
	}
		nav ul li {
			text-align: center;
			width: 140px;
			height: 60px;
			padding: 0 5px;
			float: left;
			/*border-radius: 20px;*/
		}
		nav ul li:hover > ul {
			display: block;
		}
		nav ul li:hover {
			background: #0979ba;
			background: linear-gradient(top, #0979ba 0%, #fff 50%);
			background: -moz-linear-gradient(top, #0979ba 0%, #fff 50%);
			background: -webkit-linear-gradient(top, #0979ba 0%,#fff 50%);
		}
			nav ul li:hover a {
				color: #000;

			}
			nav ul li a {
				display: block; 
				padding: 20px 5px 0 5px;
				color: #fff; 
				text-decoration: none;
				font-weight: bold;
			}
			nav ul li a:hover {
				text-decoration: none;
				background-color: #fff;
			}
				nav ul ul {
					width: 150px;
					background: #fff; 
					border-radius: 0px; 
					padding: 0;
					position: absolute; 
					top: 100%;
					display: none;
				}
				nav ul ul:hover {
					padding: 2px;
				}
					nav ul ul li {
						width: 140px;
						height: 40px;
						font-size: 14px;
						float: none; 
						border-top: 1px solid #6b727c;
						border-bottom: 1px solid #575f6a;
						position: relative;
						background-color: #fff;
					}
					nav ul ul li:hover {
						padding: 2px;
					}
					nav ul ul li a {
						padding: 10px 10px;
						color: #000;
					}	
						nav ul ul li a:hover {
							background: #fff;
						}
							nav ul ul ul {
								right: auto;
								left: 100%;
								margin-right: 0;
								top: 0px;
							}

.Object {
	width: 980px;
	padding: 20px 0;
	font-size: 18px;
	text-align: center;
}

#step1 .Object {
	min-height: 600px;
}

#slideshow #slidesContainer {
  margin:0 auto;
  width:700px;
  height:350px;
  overflow:auto; 
  position:relative;
}

#slideshow #slidesContainer .slide {
  margin:0 auto;
  width:700px;
  height:350px;
}

.control {
  display:block;
  width:120px;
  height:350px;
  text-indent:-10000px;
  position:absolute;
  cursor: pointer;
}
#leftControl {
  top:0;
  left:0;
  background:transparent url(../Slide/img/control_left.jpg) no-repeat 0 0;
}
#rightControl {
  top:0;
  right:0;
  background:transparent url(../Slide/img/control_right.jpg) no-repeat 0 0;
}

.topbar {
	width: 980px;
	height: 40px;
	margin: 0 auto;
	background-color: #1569C7; /* */
}

.wrap {
	overflow: hidden;
	width: 980px;
	margin: 0 auto;
	background-color: #fff;
	min-height: 400px;
}

#scroller{
	padding: 10px;
	margin: 0;
	font-family: Arial;
	font-weight: bold;
	text-align: right;
	color:white;
}

#history2 {
	min-height: 927px;
	background-color: #000;
}

#defs2 {
	min-height: 1120px;
}

#hardware2 {
	min-height: 2630px;
}

#internet2 {
	min-height: 1350px;
}
#acronime2 {
	min-height: 833px;
}
#protocoale2 {
	min-height: 1933px;
}
#osi {
	min-height: 2746px;
}
#wireless {
	min-height: 708px;
}
#tcpip {
	min-height: 1603px;
}
#networks {
	min-height: 1683px;
}
#intro {
	min-height: 836px;
}
h1 {
	text-align: center;
}

p{
	padding: 10px;
	font-size: 18px;
	font-weight: bold;
}