body	{background: url(background.jpg)}
p 	{font-size: 20px; color: purple}
a:link, a:visited	{color: red}
a:focus, a:hover, a:active {color:brown; text-decoration:none; font-weight:bold}

div.nav_bar {position: absolute;
		left: 10px;
		top: 250px;
		text-align: right}
div.nav_bar a {font-size: 15px}

div.main {margin-left: 150px}
p.copyright {margin-left: 150px}