body {
	margin: 0;
	padding: 0;
	font-family: Helvetica, Arial, sans-serif;
	color: #666;
	background: #f2f2f2; 
	font-size: 20px;
	line-height: 30px;
	padding-top: 75px; 
}
span{
	color: red;
} 
h1 {
	font-size: 40px;
	line-height: 40px;
	margin: 15px 0;
	text-align: center;
	font-weight: 300;
}
 
p {
	margin-top:  5px;
}
 
img {
	max-width: 100%;
}
#main-header {
	background: #333;
	color: white;
	height: 80px;
}	
	#main-header a {
		color: white;
	}
 
/*
 * Logo
 */
#logo-header {
	float: left;
	padding: 20px 0 0 20px;
	text-decoration: none;
}
	#logo-header:hover {
		color: #0b76a6;
	}
	
	#logo-header .site-name {
		display: block;
		font-weight: 700;
		font-size: 30px;
	}
nav {
	float: right;
}
	nav ul {
		margin: 0;
		padding: 0;
		list-style: none;
		padding-right: 20px;
	}
	
		nav ul li {
			display: inline-block;
			line-height: 80px;
		}
			
			nav ul li a {
				display: block;
				padding: 0 10px;
				text-decoration: none;
			}
			
				nav ul li a:hover {
					background: #0b76a6;
				}
	#main-content {
	background: white;
	width: 90%;
	max-width: 800px;
	margin: 20px auto;
	box-shadow: 0 0 10px rgba(0,0,0,.5);
}
 
	#main-content header,
	#main-content .content {
		padding: 40px;
	}
	#main-footer {
	background: #333;
	color: white;
	text-align: center;
	padding: 20px;
	margin-top: 40px;
}
	#main-footer p {
		margin: 0;
	}
	#main-header {
	background: #333;
	color: white;
	height: 80px;
	width: 100%; 
	left: 0; 
	top: 0;
	position: fixed; 
}