#wrapper{
	width: 700px;
	margin: 50px auto;
}

h2{
	font-size: 1.4em;
}

p{
	margin: 10px;
}

code {
	background: #b6d9ff;
	font-size: 0.9em;
	color: #004892;
}

pre{
	border: 4px solid #B6D9FF;
	background:#d2e8ff;
	color: #004892;
	padding: 15px;
	margin:5px 0;
}

pre code{
	background-color: transparent;
	display:block;
	line-height:16px;
	overflow-x: auto;
	overflow-y: hidden;
	white-space:pre;
	padding:0 5px;
}

.clear{
	clear:both;
	height: 0px;
	font-size: 1px;
	line-height: 0px;
}

#footer{
	margin: 30px 0;
	text-align:center;
}

.ad{
	width: 740px;
	margin: 10px auto;
}