body {
	background-color: #333;
	color: #fff;
	width: 70%;
	text-align: center;
	padding: auto;
	margin: auto;
}

a {
	text-decoration: none;
	color: #fff;
}

a:hover {
	text-decoration: underline;
	color: #fff;
}

img {
	border: 0px;
}

#body_box {
	background-color: #000;
	color: #fff;
	border: 5px solid #666;
	width: 100%;
}

#header {
	background-color: #000;
	color: #fff;
	padding: 10px;
	border-bottom: 5px solid #666;
}

#header_logo {
	float: left;
	background-color: #000;
	color: #fff;
	width: 60%;
	vertical-align: middle;
}

#header_ad {
	float: right;
	background-color: #000;
	color: #fff;
	width: 40%;
}

#main_box {
	padding: 1%;
}

.item_box_l {
	float: left;
	border: 5px solid #666;
	width: 45%;
	text-align: center;
	margin: auto;
}

.item_box_r {
	float: right;
	border: 5px solid #666;
	width: 45%;
	text-align: center;
	margin: auto;
}

.item_title {
	background-color: #000;
	color: #fff;
	font-family: "Arial", sans-serif;
	font-weight: bold;
	border-bottom: 5px solid #666;
	padding: 10px;
}

.item_title a, .item_title a:hover {
	text-decoration: none;
}

.item_content {
	padding: 10px;
	background-color: #333;
	color: #fff;
}

.item_content br {
	line-height: 50%;
}

.clear {
	clear: both;
}

#footer {
	padding: 10px;
	background-color: #000;
	color: #fff;
	text-align: center;
	border-top: 5px solid #666;
}