body {
	background: #ddd;
	line-height: 1.2;
	font-size: 92%;
	margin: 0;
	padding: 0;
}

#wrapper {
	width: 960px;
	margin: 0 auto;
}
#content {
	background: #fff;
	border: 1px solid #999;
	padding: 0.3em;
	width: 640px;
	float: left;
	margin-top: 2em;
}

#side_menu {
	float: left;
	background: #fff;
	border: 1px solid #999;
	padding: 0.3em;
	margin: 0 10px;
	width: 200px;
	margin-top: 2em;
}

#content img {
	float: left;
	/* IE */
	float/*\**/: none\9;
	clear: both;
	padding: 0 1em 1em 1em;
}
#content img:not(:target) {
    float: left\9;
}
#content img ~ *:not(.desc) {
	clear: both;
}

#logo {
	font-size: 150%;
	padding: 1em 0;
	width: 960px;
	margin: 0 auto;
}
#nav {
	background: #222;
	border-bottom: #999;
	padding: 0.4em 5em 0 5em;
	color: #444;
}

#nav a {
	color: #fff;
	padding: 0em 1em;
	display: inline-block;
	text-decoration: none;
	border-bottom: 3px solid #444;
}

#nav a:hover {
	color: #8CFF73;
	border-bottom: 3px solid #8CFF73;
}

#nav a.not_impl {
	color: #999;
}

h1 {
	font-size: 200%;
	padding: 0 0.2em;
}

h1, h2, h3, h4, h5, h6 {
	font-weight: normal;
	padding: 0.2em;
	margin-top: 0em;
	background: #3a3a3a;
	color: #fff;
}
h2, h3, h4, h5, h6 {
	font-size: 100%;
}

p {
	margin: 0 1em;
	margin-bottom: 2em;
}

hr {
	height:0;
	border:0;
	border-top:1px solid #ccc;
	border-bottom:1px solid #fff;
}
table {
	border-collapse: collapse;
	margin: 1em 0 3em 0;
	font-size: 80%;
	width: 100%;
}
th {
	font-weight: normal;
	background-color: #F0F0F0;
	border:1px solid #D0D0D0;
	text-align: center;
}
tr td {
	background-color: #FFFFFF;
	border:1px solid #D0D0D0;
	text-align: left;
	padding: 12px;
}

.b {
	background: #CCFFCC;
}

.n  {
	background: #CCFFFF;
}

.h {
	background:#FFFFCC;
}

.a {
	background: #FFCCCC;
}