body {
	font-family: Arial, sans-serif;
}

#menu {
	float: left;
	width: 100px;
}

#menu > ul {
	list-style-type: none;
	margin: 0;
	padding: 0;
}

#main {
	float: left;
	margin-left: 7px;
}

.block {
	border: 1px solid LightGray;
	padding: 5px;
}