body {
	background-color: #e3e3e3;
	overflow-y: scroll;
}

#main_wrapper {
	width: 1200px;
	margin: 50px auto 0px auto;
}

#header {
    background-color: #888888;
    border-radius: 10px;
    margin-bottom: 10px;
    padding: 10px 20px;
    width: 100%;
}

#header_text {
    display: inline-block;
    font-family: arial,sans-serif;
    font-size: 25px;
    width: 900px;
}

#main, #footer {
	background-color: #ffffff;
	width: 100%;
	border-radius: 10px;
	margin-bottom: 10px;
	padding: 20px;
	font-family: arial,sans-serif;
    font-size: 16px;
	line-height: 1.3;
}

#article a:link, #article a:visited, #article a:hover, #article a:active {
	color:#1e90ff;
	text-decoration: none;
}

/* Navigation */
#main_nav ul {
	background-color: #333;
	border-top-left-radius: 10px;
	border-top-right-radius: 10px;
	list-style-type: none;
	overflow: hidden;
	width: 1200px;
	font-family: arial,sans-serif;
    font-size: 14px;
	margin: -20px 0px 10px -20px;
}

li {
	float: left;
}

li a {
	display: block;
	color: white;
	text-align: center;
	padding: 14px 16px;
	text-decoration: none;
}

li a:hover {
	background-color: #111;
}