#contents
{
	float:right;
	padding:0;
	margin:1% 4%;
	width:72%;
}

#document
{
	width:80%;
		min-width:900px;
}

.event
{
	display:inline-block;
	width:28.8%;
}

nav
{
	float:left;
	padding:0;
	margin:1%;
	width:18%;
}