body {
	background-color: #FFFFFF;
	color: #000000;
	font-family: Verdana, Arial, sans-serif; 
}

header { 
	background-color: #000000;
	color: #ffffff;
	font-family: Georgia, serif; 
}

* { 
	box-sizing: border-box; 
}

h1 {
	line-height: 200%;
	background-image: url(logo.png);
	background-repeat: no-repeat;
	background-size: contain;
	padding-left: 150px;
	padding-top: 30px;
	border: 1px solid #000033;
	border radius: 15px; 
	height: 100px; 
	width: 650px;
	font-size: 3em;
	
}

nav {
	font-weight: bold; 
	float: left;
	width: auto; 
	padding: 0; 
}

nav ul { 
	list-style-type: none;
	margin-left: 0;
	padding: 1em; 
}

nav a { 
	text-decoration: none;
	font-weight: bold; 
}

nav a:link { 
	color: #000000; 
}

nav a:visited { 
	color: #3399CC; 
}

nav a:hover { 
	color: #CCCCCC; 
}

main { 
	padding-left: 2em;
	padding-right: 2em; 
	float: right;
	padding-top: 1px;
	padding-bottom: 1px;
	background-color: #FFFFFF;
	display: block;
	height: auto;
 }

h2 { 
	color: #000000;
	font-family: Georgia, serif; 
 }

h3 { 
	color: #000000; 
 }

dt { 
	color: #000000;
	font-weight: bold; 
}

#downtown { 
	background-image: url(downtowntour.png);
	height: auto;
	background-size: 100% 100%;
	background-repeat: no-repeat; 
	width: 100% ; 
}

#landmark { 
	height: auto;
	background-image: url(landmarkstour.png);
	background-size: 100% 100%;
	background-repeat: no-repeat; 
	width: 100%; 
}

#growth { 
	height: auto;
	background-image: url(growthtour.png);
	background-size: 100% 100%;
	background-repeat: no-repeat;
	width: 100%;  
}

#historic { 
	height: auto;
	background-image: url(portlandhistoric.jpg);
	background-size: 100% 100%;
	background-repeat: no-repeat;
	width: 100%; 
}

footer { 
	font-size: .70em;
	font-style: italic;
	text-align: center; 
	padding: 1em;
	background-color: #FFFFFF;
	float: left; 
}

header, 
nav, 
main, 
footer { 
	display: block; 
}