* {
	padding: 0px;
	margin: 0px;
	border: none;
}

header, section, footer, aside, nav, article, figure, figcaption, hgroup {
	display: block;
}

.wrapp {
	width: 1200px;
	margin: 15px auto;
}

#head {
	position: fixed;
	width: 100%;
	border-bottom: 2px solid #999;
	height: 200px;
	color: orange;
	top: 0px;
	z-index: 1000;
	background: #FFFFFF;
}

#main_header {
	padding: 20px;
}

#main_nav {
	position: relative;
	left: 800px;
	top: -20px;
}

#main_nav  li {
	display: inline-block;
	list-style: none;
}

#main_content {
	margin-top: 250px;
	padding: 25px 20px 60px 20px;
	-moz-border-radius: 4px;
	-webkit-border-radius: 4px;
	-khtml-border-radius: 4px;
	border-radius: 4px;
	-webkit-box-shadow: 0px 2px 2px 2px #AAA;
	-moz-box-shadow: 0px 2px 2px 2px #AAA;
	box-shadow: 5px 5px 15px 5px #AAA;
	font-family: Arial, sans-serif;
}

#main_content article {
	margin: 20px 0;
}

#main_footer {
	clear: both;
	text-align: center;
	padding: 20px;
	background: #333;
	height: 150px;
	color: orange;
	position: relative;
	top: -20px;
}