body {
		font-size: 0.8em;
		font-family: Arial , sans-serif;
	}
	
	h1 {
		font-size: 1.2em;
		border-bottom:2px solid #000;
	}
	
	.contents {
		padding: 2%;
	}
	
	.head {
		text-align:right;
	}
	
	a:hover {
		color:red;
	}
	
	a:active {
		color:red;
	}
	
	a:visited {
		color:blue;
	}
	
	p.main {
		text-indent:0em;	
	}
	
	p.sub {
		text-indent:2em;
	}
	
	p.sub-sub {
		text-indent:4em;
	}
	
	p.sub-sub-sub {
		text-indent:6em;
	}
	
	strong {
		padding-right:1em;
	}