html, body{
	margin: 0;
	padding: 0;
	text-align: center;
}

#page{
	width: 780px;
	margin: 0em auto 4em;
	text-align: left;
}

#top{
	margin: 0;
}

#top h1{
	margin: 0;
}

#prelude{
	left: 50%;
	margin: 0 0 0 -390px;
	padding: 0 1ex;
	position: absolute;
	top: 15px;
	width: 780px;
}

#main{
	float: left;
}

#content{
	margin: 0 0 0 30px;
	padding: 1em 0 0;
	width: 480px;
}

.post{
	margin-bottom: 4em;
}

#sidebar{
	float: right;
	width: 250px;
	padding-bottom: 4em;
}

#sidebar div{
	margin: 0 10px 0 0;
	padding: 1ex 1em;
}

#footer{
	padding: 1ex 1em 1ex 1em;
	margin : 0;
	clear: both;
}