.desc1 dl {
	display: block;
	width: 100%;
	height: 100%;
	margin-left: 20px;
}
.desc1 dt, .desc1 dd {
	float: left;
	display: block;
	background-color: #f9f9f9;
	margin: 2px;
	padding: 5px;
	line-height: 15px;
}
.desc1 dt {
	width: 40%;
	clear: both;
}
.desc1 dd {
	width: 47%;
}